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HOME ASSISTANT. ESSENTIAL PLUGINS TO INSTALL. SAMBA, HACS Add-on (plugins) essential to install on the Home Assistant home automation server. Samba file sharing, File Editor / Configurator, MQTT Mosquitto, HACS MICROPYTHON TUTORIAL, MANAGE WIFI CONNECTION AT STARTUP ON Manual connection to a WiFi network from the REPL shell. Connect the ESP8266 / ESP32 board and run uPiCraft. Go to the Tools then Serial menu and choose the COM port to which the board is connected. Connect to the board to launch the REPL interpreter by clicking on the connection icon. When REPL is started, the command prompt issymbolized by >>>.
PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). SER2NET: SERIAL USB GATEWAY TO ETHERNET. TEST ON RFLINK sudo nano /etc/ser2net.conf. Get the serial port on your gateway RFLink is plugged (more details in this previous article ). Plug the gateway and run sudo dmesg -s 1024. This command allows to recover the system log. At the end of the log is located (the gateway RFLink) USB device just connect. TEST OF THE SHIELD MOTOR I2C WEMOS D1 MINI (OR PRO) TO Today, I propose to discover the Shield Motor I2C for Wemos D1 Mini. This small shield built around the Toshiba TB6612FNG driver allows to control 2 DC motors. The Shield is capable of independently controlling the speed and direction of each motor (A, B). The maximum permissible power is 1.2A per motor. ESP32-CAM. WHICH MODEL TO CHOOSE? ESP-EYE, AI THINKER ESP32-CAM modules have been on the market for several years now. With some manufacturers such as M5Stack, we are already at the 5th generation of development board which complicates the choice quite a bit, especially when starting out. FLASK + BOOTSTRAP. HTML INTERFACE FOR EFFORTLESS PYTHON Flask is a framework that simplifies HTML interface development for Python projects. Flask makes it easy to manage interactions between Python code and user actions on the interface, making JavaScript and jQuery code unnecessary. Flask is a robust and efficient industrial solution that can be used without hesitation for large-scale projects. ESP32. GETTING STARTED CODING WITH PLATFORMIO IDE AND PlatformIO (PIO) is an alternative code editor to the Arduino IDE that is installed as a plugin for many more general-purpose code editors. PlatformIO allows the development of most micro-controllers on the market and in particular the ESP32 from Espressif. ESP32-CAM. MIGRATE CAMERAWEBSERVER PROJECT FROM ARDUINO Select the Ai Thinker ESP32-CAM development board from the Tools -> Development board -> ESP32 Arduino menu. Then, open the CameraWebServer example from the File -> Examples -> ESP32 -> Camera menu. To find the CameraWebServer project folder, you now just have to go to the Sketch menu -> Show sketch folder. On macOS, It should behere.
HOME ASSISTANT. ESSENTIAL PLUGINS TO INSTALL. SAMBA, HACS Add-on (plugins) essential to install on the Home Assistant home automation server. Samba file sharing, File Editor / Configurator, MQTT Mosquitto, HACS MICROPYTHON TUTORIAL, MANAGE WIFI CONNECTION AT STARTUP ON Manual connection to a WiFi network from the REPL shell. Connect the ESP8266 / ESP32 board and run uPiCraft. Go to the Tools then Serial menu and choose the COM port to which the board is connected. Connect to the board to launch the REPL interpreter by clicking on the connection icon. When REPL is started, the command prompt issymbolized by >>>.
PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). SER2NET: SERIAL USB GATEWAY TO ETHERNET. TEST ON RFLINK sudo nano /etc/ser2net.conf. Get the serial port on your gateway RFLink is plugged (more details in this previous article ). Plug the gateway and run sudo dmesg -s 1024. This command allows to recover the system log. At the end of the log is located (the gateway RFLink) USB device just connect. TEST OF THE SHIELD MOTOR I2C WEMOS D1 MINI (OR PRO) TO Today, I propose to discover the Shield Motor I2C for Wemos D1 Mini. This small shield built around the Toshiba TB6612FNG driver allows to control 2 DC motors. The Shield is capable of independently controlling the speed and direction of each motor (A, B). The maximum permissible power is 1.2A per motor. ESP01. GET STARTED WITH THE ARDUINO OR PLATFORMIO IDE Here the case of a modified programmer. To activate Flash Mode, keep the button pressed while plugging the programmer into the computer’s USB port. 4 Select the COM port on which the programmer is connected. 5 Upload the project. 6 Disable Flash Mode. After uploading an Arduino program, the ESP01 module will restart. ESP32. GETTING STARTED CODING WITH PLATFORMIO IDE AND PlatformIO (PIO) is an alternative code editor to the Arduino IDE that is installed as a plugin for many more general-purpose code editors. PlatformIO allows the development of most micro-controllers on the market and in particular the ESP32 from Espressif. PLATFORMIO.INI, TIPS AND USEFUL SETTINGS. DATA_DIR This document summarizes the most important parameters to know when starting a new project with PlatformIO. How to create and add a development board environment, specify upload speed, serial port speed, install and update project libraries, activate SPIFFS or LittleFS file system, specify path to the data folder C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). ESP32. GET STARTED WITH THE SPIFFS.H LIBRARY TO READ The Arduino SPIFFS.h library allows access to flash memory as if it were a normal file system like that of a computer (and much simpler of course). We can read, write and add data to a file and perform some simple operations (format, rename, retrieve information, etc.) Warning, the flash memory is limited to 10,000 write cycles. PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. ESP EASY+DHT22+BMP180 : HOW TO CREATE A VIRTUAL BME280 In this tutorial, we will see how to create a virtual instrument combining several measures of other sensors in a Dummy Device firmware ESP Easy.A practical use case is to combine the moisture measurement obtained using a DHT11 or DHT22 with the measurement of atmospheric pressure accomplished by using a BMP180. BOOTSTRAP (WEB SERVER ESP8266): USE THE BOOTSWATCH THEMES Bootswatch offers free Bootstrap themes. We continue the series of articles on the programming of the Web Server part of the ESP8266.In this tutorial we will see how to customize the default theme (replace the default CSS style sheet) of the Bootstrap framework. If you take the train running, in the previous tutorial, we saw how to add the Bootstrap framework in HTML to get a modern view. OPEN AN HTML PAGE WHEN STARTING RASPBERRY PI OS WITH The Chromium browser installed by default on Raspberry Pi OS allows like all internet browsers to open a web page in full screen. Kiosk mode is used to display a Node-RED Dashboard, the interface of a home automation server such as Jeedom, Domoticz, Home Assistant. SER2NET: SERIAL USB GATEWAY TO ETHERNET. TEST ON RFLINK sudo nano /etc/ser2net.conf. Get the serial port on your gateway RFLink is plugged (more details in this previous article ). Plug the gateway and run sudo dmesg -s 1024. This command allows to recover the system log. At the end of the log is located (the gateway RFLink) USB device just connect. ESP32, GPIO PINS AND ASSOCIATED FUNCTIONS. I/O, PWM, RTC The ESP32 is a micro-controller which has WiFi and Bluetooth connectivity (BLE, BT4.0 and Bluetooth Smart) as well as a GPIO. The pins are multi-function, ie it is possible to define its use by programming. I/O, PWM, RTC, I2C, SPI, ADC, DAC. You may have noticedthat
ESP32-CAM. WHICH MODEL TO CHOOSE? ESP-EYE, AI THINKER ESP32-CAM modules have been on the market for several years now. With some manufacturers such as M5Stack, we are already at the 5th generation of development board which complicates the choice quite a bit, especially when starting out. PLATFORMIO.INI, TIPS AND USEFUL SETTINGS. DATA_DIR This document summarizes the most important parameters to know when starting a new project with PlatformIO. How to create and add a development board environment, specify upload speed, serial port speed, install and update project libraries, activate SPIFFS or LittleFS file system, specify path to the data folder FLASK + BOOTSTRAP. HTML INTERFACE FOR EFFORTLESS PYTHON Flask is a framework that simplifies HTML interface development for Python projects. Flask makes it easy to manage interactions between Python code and user actions on the interface, making JavaScript and jQuery code unnecessary. Flask is a robust and efficient industrial solution that can be used without hesitation for large-scale projects. ESP32-CAM. MIGRATE CAMERAWEBSERVER PROJECT FROM ARDUINO Select the Ai Thinker ESP32-CAM development board from the Tools -> Development board -> ESP32 Arduino menu. Then, open the CameraWebServer example from the File -> Examples -> ESP32 -> Camera menu. To find the CameraWebServer project folder, you now just have to go to the Sketch menu -> Show sketch folder. On macOS, It should behere.
PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. HOME ASSISTANT. ESSENTIAL PLUGINS TO INSTALL. SAMBA, HACS Add-on (plugins) essential to install on the Home Assistant home automation server. Samba file sharing, File Editor / Configurator, MQTT Mosquitto, HACS C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). OPEN AN HTML PAGE WHEN STARTING RASPBERRY PI OS WITH The Chromium browser installed by default on Raspberry Pi OS allows like all internet browsers to open a web page in full screen. Kiosk mode is used to display a Node-RED Dashboard, the interface of a home automation server such as Jeedom, Domoticz, Home Assistant. ESP32. HOW TO CONNECT TO LOCAL WIFI NETWORK WITH ARDUINO Arduino code to connect an ESP32 to the WiFi network. Here is an example of code that allows you to connect to the local WiFi network. Before uploading the code, replace the Wi-Fi network identifier enter_your_ssid and the password enter_your_password in the code. ESP32, GPIO PINS AND ASSOCIATED FUNCTIONS. I/O, PWM, RTC The ESP32 is a micro-controller which has WiFi and Bluetooth connectivity (BLE, BT4.0 and Bluetooth Smart) as well as a GPIO. The pins are multi-function, ie it is possible to define its use by programming. I/O, PWM, RTC, I2C, SPI, ADC, DAC. You may have noticedthat
ESP32-CAM. WHICH MODEL TO CHOOSE? ESP-EYE, AI THINKER ESP32-CAM modules have been on the market for several years now. With some manufacturers such as M5Stack, we are already at the 5th generation of development board which complicates the choice quite a bit, especially when starting out. PLATFORMIO.INI, TIPS AND USEFUL SETTINGS. DATA_DIR This document summarizes the most important parameters to know when starting a new project with PlatformIO. How to create and add a development board environment, specify upload speed, serial port speed, install and update project libraries, activate SPIFFS or LittleFS file system, specify path to the data folder FLASK + BOOTSTRAP. HTML INTERFACE FOR EFFORTLESS PYTHON Flask is a framework that simplifies HTML interface development for Python projects. Flask makes it easy to manage interactions between Python code and user actions on the interface, making JavaScript and jQuery code unnecessary. Flask is a robust and efficient industrial solution that can be used without hesitation for large-scale projects. ESP32-CAM. MIGRATE CAMERAWEBSERVER PROJECT FROM ARDUINO Select the Ai Thinker ESP32-CAM development board from the Tools -> Development board -> ESP32 Arduino menu. Then, open the CameraWebServer example from the File -> Examples -> ESP32 -> Camera menu. To find the CameraWebServer project folder, you now just have to go to the Sketch menu -> Show sketch folder. On macOS, It should behere.
PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. HOME ASSISTANT. ESSENTIAL PLUGINS TO INSTALL. SAMBA, HACS Add-on (plugins) essential to install on the Home Assistant home automation server. Samba file sharing, File Editor / Configurator, MQTT Mosquitto, HACS C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). OPEN AN HTML PAGE WHEN STARTING RASPBERRY PI OS WITH The Chromium browser installed by default on Raspberry Pi OS allows like all internet browsers to open a web page in full screen. Kiosk mode is used to display a Node-RED Dashboard, the interface of a home automation server such as Jeedom, Domoticz, Home Assistant. ESP32. HOW TO CONNECT TO LOCAL WIFI NETWORK WITH ARDUINO Arduino code to connect an ESP32 to the WiFi network. Here is an example of code that allows you to connect to the local WiFi network. Before uploading the code, replace the Wi-Fi network identifier enter_your_ssid and the password enter_your_password in the code. ESP01. GET STARTED WITH THE ARDUINO OR PLATFORMIO IDE Here the case of a modified programmer. To activate Flash Mode, keep the button pressed while plugging the programmer into the computer’s USB port. 4 Select the COM port on which the programmer is connected. 5 Upload the project. 6 Disable Flash Mode. After uploading an Arduino program, the ESP01 module will restart. ESP EASY+DHT22+BMP180 : HOW TO CREATE A VIRTUAL BME280 In this tutorial, we will see how to create a virtual instrument combining several measures of other sensors in a Dummy Device firmware ESP Easy.A practical use case is to combine the moisture measurement obtained using a DHT11 or DHT22 with the measurement of atmospheric pressure accomplished by using a BMP180. NEW M5PAPER ESP32 FROM M5STACK. EINK IOT OR HOME Today, November 27, 2020, the new M5PAPER from M5Stack is released. The M5PAPER is an ESP32 tablet equipped with an ePaper touch screen (ultra low consumption). The applications are numerous. Home automation dashboard, monitoring of production parameters by connecting I2C, UART or analog sensors, data acquisition andvisualization .
HOME ASSISTANT COMMUNITY STORE (HACS), EASILY INSTALL HACS (Home Assistant Community Store) is an extension that makes it easy to install components and themes without having to manually configure anything (once the HACS extension is installed of course). ESP8266. HOW TO READ, WRITE, ERASE THE EEPROM. CALCULATE The ESP8266 has a reserved memory area to simulate the internal Arduino EEPROM. Initially, this area was present to mimic the operation of the Arduino and to make the migration of programs easier. It can be used to store certain parameters, such as an IP address or Wi-Fi parameters. The size can vary from 4 to 4096 bytes on anESP8266.
ESP32. ARDUINO CODE FOR DEEP SLEEP AND WAKE-UPS (TIMER The RTC and Touch GPIO pins allowing the ESP32 to wake up. Only certain pins allow the processor to be brought out of standby mode: 18 pins marked RTC numbered and 0 to 17. 10 pins for touch screens numbered from 0 to 9. Only certain RTC pins HOW TO ASSIGN A FIXED IP TO AN ESP32 ESP8266 OR ESP01 How to assign a fixed IP address to an ESP project. The WiFi.h library for ESP32 is the equivalent of the ESP8266WiFi library.. The configuration and the call of the methods are perfectly identical! You just have to include conditional code at the start of the project to load the library that corresponds to the platform. OPEN AN HTML PAGE WHEN STARTING RASPBERRY PI OS WITH The Chromium browser installed by default on Raspberry Pi OS allows like all internet browsers to open a web page in full screen. Kiosk mode is used to display a Node-RED Dashboard, the interface of a home automation server such as Jeedom, Domoticz, Home Assistant. ESP32. HOW TO CONNECT TO LOCAL WIFI NETWORK WITH ARDUINO Arduino code to connect an ESP32 to the WiFi network. Here is an example of code that allows you to connect to the local WiFi network. Before uploading the code, replace the Wi-Fi network identifier enter_your_ssid and the password enter_your_password in the code. TEST OF THE SHIELD MOTOR I2C WEMOS D1 MINI (OR PRO) TO Today, I propose to discover the Shield Motor I2C for Wemos D1 Mini. This small shield built around the Toshiba TB6612FNG driver allows to control 2 DC motors. The Shield is capable of independently controlling the speed and direction of each motor (A, B). The maximum permissible power is 1.2A per motor. ESP32, GPIO PINS AND ASSOCIATED FUNCTIONS. I/O, PWM, RTC The ESP32 is a micro-controller which has WiFi and Bluetooth connectivity (BLE, BT4.0 and Bluetooth Smart) as well as a GPIO. The pins are multi-function, ie it is possible to define its use by programming. I/O, PWM, RTC, I2C, SPI, ADC, DAC. You may have noticedthat
ESP32-CAM. WHICH MODEL TO CHOOSE? ESP-EYE, AI THINKER ESP32-CAM modules have been on the market for several years now. With some manufacturers such as M5Stack, we are already at the 5th generation of development board which complicates the choice quite a bit, especially when starting out. ESP01. GET STARTED WITH THE ARDUINO OR PLATFORMIO IDE Here the case of a modified programmer. To activate Flash Mode, keep the button pressed while plugging the programmer into the computer’s USB port. 4 Select the COM port on which the programmer is connected. 5 Upload the project. 6 Disable Flash Mode. After uploading an Arduino program, the ESP01 module will restart. PLATFORMIO.INI, TIPS AND USEFUL SETTINGS. DATA_DIR This document summarizes the most important parameters to know when starting a new project with PlatformIO. How to create and add a development board environment, specify upload speed, serial port speed, install and update project libraries, activate SPIFFS or LittleFS file system, specify path to the data folder ESP32-CAM. MIGRATE CAMERAWEBSERVER PROJECT FROM ARDUINO Select the Ai Thinker ESP32-CAM development board from the Tools -> Development board -> ESP32 Arduino menu. Then, open the CameraWebServer example from the File -> Examples -> ESP32 -> Camera menu. To find the CameraWebServer project folder, you now just have to go to the Sketch menu -> Show sketch folder. On macOS, It should behere.
HOME ASSISTANT. ESSENTIAL PLUGINS TO INSTALL. SAMBA, HACS Add-on (plugins) essential to install on the Home Assistant home automation server. Samba file sharing, File Editor / Configurator, MQTT Mosquitto, HACS PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). ESP32. HOW TO CONNECT TO LOCAL WIFI NETWORK WITH ARDUINO Arduino code to connect an ESP32 to the WiFi network. Here is an example of code that allows you to connect to the local WiFi network. Before uploading the code, replace the Wi-Fi network identifier enter_your_ssid and the password enter_your_password in the code. OPEN AN HTML PAGE WHEN STARTING RASPBERRY PI OS WITH The Chromium browser installed by default on Raspberry Pi OS allows like all internet browsers to open a web page in full screen. Kiosk mode is used to display a Node-RED Dashboard, the interface of a home automation server such as Jeedom, Domoticz, Home Assistant. ESP32, GPIO PINS AND ASSOCIATED FUNCTIONS. I/O, PWM, RTC The ESP32 is a micro-controller which has WiFi and Bluetooth connectivity (BLE, BT4.0 and Bluetooth Smart) as well as a GPIO. The pins are multi-function, ie it is possible to define its use by programming. I/O, PWM, RTC, I2C, SPI, ADC, DAC. You may have noticedthat
ESP32-CAM. WHICH MODEL TO CHOOSE? ESP-EYE, AI THINKER ESP32-CAM modules have been on the market for several years now. With some manufacturers such as M5Stack, we are already at the 5th generation of development board which complicates the choice quite a bit, especially when starting out. ESP01. GET STARTED WITH THE ARDUINO OR PLATFORMIO IDE Here the case of a modified programmer. To activate Flash Mode, keep the button pressed while plugging the programmer into the computer’s USB port. 4 Select the COM port on which the programmer is connected. 5 Upload the project. 6 Disable Flash Mode. After uploading an Arduino program, the ESP01 module will restart. PLATFORMIO.INI, TIPS AND USEFUL SETTINGS. DATA_DIR This document summarizes the most important parameters to know when starting a new project with PlatformIO. How to create and add a development board environment, specify upload speed, serial port speed, install and update project libraries, activate SPIFFS or LittleFS file system, specify path to the data folder ESP32-CAM. MIGRATE CAMERAWEBSERVER PROJECT FROM ARDUINO Select the Ai Thinker ESP32-CAM development board from the Tools -> Development board -> ESP32 Arduino menu. Then, open the CameraWebServer example from the File -> Examples -> ESP32 -> Camera menu. To find the CameraWebServer project folder, you now just have to go to the Sketch menu -> Show sketch folder. On macOS, It should behere.
HOME ASSISTANT. ESSENTIAL PLUGINS TO INSTALL. SAMBA, HACS Add-on (plugins) essential to install on the Home Assistant home automation server. Samba file sharing, File Editor / Configurator, MQTT Mosquitto, HACS PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). ESP32. HOW TO CONNECT TO LOCAL WIFI NETWORK WITH ARDUINO Arduino code to connect an ESP32 to the WiFi network. Here is an example of code that allows you to connect to the local WiFi network. Before uploading the code, replace the Wi-Fi network identifier enter_your_ssid and the password enter_your_password in the code. OPEN AN HTML PAGE WHEN STARTING RASPBERRY PI OS WITH The Chromium browser installed by default on Raspberry Pi OS allows like all internet browsers to open a web page in full screen. Kiosk mode is used to display a Node-RED Dashboard, the interface of a home automation server such as Jeedom, Domoticz, Home Assistant. PLATFORMIO.INI, TIPS AND USEFUL SETTINGS. DATA_DIR This document summarizes the most important parameters to know when starting a new project with PlatformIO. How to create and add a development board environment, specify upload speed, serial port speed, install and update project libraries, activate SPIFFS or LittleFS file system, specify path to the data folder ESP01. GET STARTED WITH THE ARDUINO OR PLATFORMIO IDE Here the case of a modified programmer. To activate Flash Mode, keep the button pressed while plugging the programmer into the computer’s USB port. 4 Select the COM port on which the programmer is connected. 5 Upload the project. 6 Disable Flash Mode. After uploading an Arduino program, the ESP01 module will restart. PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. 4 SOLUTIONS TO ADD I/O (ADS1115, MCP23017, PCF8574 4 solutions to add IO to an Arduino project, ESP8266, ESP32, ESP8266, Raspberry Pi. ADS1115 (4 DAC) MCP23017 (16 IO) PCF8574 (8 IO) PCA9685(16 PWM)
HOME ASSISTANT COMMUNITY STORE (HACS), EASILY INSTALL HACS (Home Assistant Community Store) is an extension that makes it easy to install components and themes without having to manually configure anything (once the HACS extension is installed of course). ESP EASY+DHT22+BMP180 : HOW TO CREATE A VIRTUAL BME280 In this tutorial, we will see how to create a virtual instrument combining several measures of other sensors in a Dummy Device firmware ESP Easy.A practical use case is to combine the moisture measurement obtained using a DHT11 or DHT22 with the measurement of atmospheric pressure accomplished by using a BMP180. HOW TO ASSIGN A FIXED IP TO AN ESP32 ESP8266 OR ESP01 How to assign a fixed IP address to an ESP project. The WiFi.h library for ESP32 is the equivalent of the ESP8266WiFi library.. The configuration and the call of the methods are perfectly identical! You just have to include conditional code at the start of the project to load the library that corresponds to the platform. ESP32. GET STARTED WITH THE SPIFFS.H LIBRARY TO READ The Arduino SPIFFS.h library allows access to flash memory as if it were a normal file system like that of a computer (and much simpler of course). We can read, write and add data to a file and perform some simple operations (format, rename, retrieve information, etc.) Warning, the flash memory is limited to 10,000 write cycles. ARDUINOOTA: WIRELESS UPDATE (OTA) FROM THE ARDUINO IDE OF The ArduinoOTA library is a library that allows to update the Arduino program (and ESP3226, ESP32) wirelessly in Wi-Fi. It is an essential library when developing connected objects. It allows to update the program without having to disassemble the microcontroller (Arduino,ESP8266, ESP32) to
ESP32. ARDUINO CODE FOR DEEP SLEEP AND WAKE-UPS (TIMER The RTC and Touch GPIO pins allowing the ESP32 to wake up. Only certain pins allow the processor to be brought out of standby mode: 18 pins marked RTC numbered and 0 to 17. 10 pins for touch screens numbered from 0 to 9. Only certain RTC pins ESP32, GPIO PINS AND ASSOCIATED FUNCTIONS. I/O, PWM, RTC The ESP32 is a micro-controller which has WiFi and Bluetooth connectivity (BLE, BT4.0 and Bluetooth Smart) as well as a GPIO. The pins are multi-function, ie it is possible to define its use by programming. I/O, PWM, RTC, I2C, SPI, ADC, DAC. You may have noticedthat
ESP32-CAM. WHICH MODEL TO CHOOSE? ESP-EYE, AI THINKER ESP32-CAM modules have been on the market for several years now. With some manufacturers such as M5Stack, we are already at the 5th generation of development board which complicates the choice quite a bit, especially when starting out. ESP01. GET STARTED WITH THE ARDUINO OR PLATFORMIO IDE Here the case of a modified programmer. To activate Flash Mode, keep the button pressed while plugging the programmer into the computer’s USB port. 4 Select the COM port on which the programmer is connected. 5 Upload the project. 6 Disable Flash Mode. After uploading an Arduino program, the ESP01 module will restart. PLATFORMIO.INI, TIPS AND USEFUL SETTINGS. DATA_DIR This document summarizes the most important parameters to know when starting a new project with PlatformIO. How to create and add a development board environment, specify upload speed, serial port speed, install and update project libraries, activate SPIFFS or LittleFS file system, specify path to the data folder ESP32-CAM. MIGRATE CAMERAWEBSERVER PROJECT FROM ARDUINO Select the Ai Thinker ESP32-CAM development board from the Tools -> Development board -> ESP32 Arduino menu. Then, open the CameraWebServer example from the File -> Examples -> ESP32 -> Camera menu. To find the CameraWebServer project folder, you now just have to go to the Sketch menu -> Show sketch folder. On macOS, It should behere.
HOME ASSISTANT. ESSENTIAL PLUGINS TO INSTALL. SAMBA, HACS Add-on (plugins) essential to install on the Home Assistant home automation server. Samba file sharing, File Editor / Configurator, MQTT Mosquitto, HACS PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). ESP32. HOW TO CONNECT TO LOCAL WIFI NETWORK WITH ARDUINO Arduino code to connect an ESP32 to the WiFi network. Here is an example of code that allows you to connect to the local WiFi network. Before uploading the code, replace the Wi-Fi network identifier enter_your_ssid and the password enter_your_password in the code. OPEN AN HTML PAGE WHEN STARTING RASPBERRY PI OS WITH The Chromium browser installed by default on Raspberry Pi OS allows like all internet browsers to open a web page in full screen. Kiosk mode is used to display a Node-RED Dashboard, the interface of a home automation server such as Jeedom, Domoticz, Home Assistant. ESP32, GPIO PINS AND ASSOCIATED FUNCTIONS. I/O, PWM, RTC The ESP32 is a micro-controller which has WiFi and Bluetooth connectivity (BLE, BT4.0 and Bluetooth Smart) as well as a GPIO. The pins are multi-function, ie it is possible to define its use by programming. I/O, PWM, RTC, I2C, SPI, ADC, DAC. You may have noticedthat
ESP32-CAM. WHICH MODEL TO CHOOSE? ESP-EYE, AI THINKER ESP32-CAM modules have been on the market for several years now. With some manufacturers such as M5Stack, we are already at the 5th generation of development board which complicates the choice quite a bit, especially when starting out. ESP01. GET STARTED WITH THE ARDUINO OR PLATFORMIO IDE Here the case of a modified programmer. To activate Flash Mode, keep the button pressed while plugging the programmer into the computer’s USB port. 4 Select the COM port on which the programmer is connected. 5 Upload the project. 6 Disable Flash Mode. After uploading an Arduino program, the ESP01 module will restart. PLATFORMIO.INI, TIPS AND USEFUL SETTINGS. DATA_DIR This document summarizes the most important parameters to know when starting a new project with PlatformIO. How to create and add a development board environment, specify upload speed, serial port speed, install and update project libraries, activate SPIFFS or LittleFS file system, specify path to the data folder ESP32-CAM. MIGRATE CAMERAWEBSERVER PROJECT FROM ARDUINO Select the Ai Thinker ESP32-CAM development board from the Tools -> Development board -> ESP32 Arduino menu. Then, open the CameraWebServer example from the File -> Examples -> ESP32 -> Camera menu. To find the CameraWebServer project folder, you now just have to go to the Sketch menu -> Show sketch folder. On macOS, It should behere.
HOME ASSISTANT. ESSENTIAL PLUGINS TO INSTALL. SAMBA, HACS Add-on (plugins) essential to install on the Home Assistant home automation server. Samba file sharing, File Editor / Configurator, MQTT Mosquitto, HACS PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). ESP32. HOW TO CONNECT TO LOCAL WIFI NETWORK WITH ARDUINO Arduino code to connect an ESP32 to the WiFi network. Here is an example of code that allows you to connect to the local WiFi network. Before uploading the code, replace the Wi-Fi network identifier enter_your_ssid and the password enter_your_password in the code. OPEN AN HTML PAGE WHEN STARTING RASPBERRY PI OS WITH The Chromium browser installed by default on Raspberry Pi OS allows like all internet browsers to open a web page in full screen. Kiosk mode is used to display a Node-RED Dashboard, the interface of a home automation server such as Jeedom, Domoticz, Home Assistant. PLATFORMIO.INI, TIPS AND USEFUL SETTINGS. DATA_DIR This document summarizes the most important parameters to know when starting a new project with PlatformIO. How to create and add a development board environment, specify upload speed, serial port speed, install and update project libraries, activate SPIFFS or LittleFS file system, specify path to the data folder ESP01. GET STARTED WITH THE ARDUINO OR PLATFORMIO IDE Here the case of a modified programmer. To activate Flash Mode, keep the button pressed while plugging the programmer into the computer’s USB port. 4 Select the COM port on which the programmer is connected. 5 Upload the project. 6 Disable Flash Mode. After uploading an Arduino program, the ESP01 module will restart. PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. 4 SOLUTIONS TO ADD I/O (ADS1115, MCP23017, PCF8574 4 solutions to add IO to an Arduino project, ESP8266, ESP32, ESP8266, Raspberry Pi. ADS1115 (4 DAC) MCP23017 (16 IO) PCF8574 (8 IO) PCA9685(16 PWM)
HOME ASSISTANT COMMUNITY STORE (HACS), EASILY INSTALL HACS (Home Assistant Community Store) is an extension that makes it easy to install components and themes without having to manually configure anything (once the HACS extension is installed of course). ESP EASY+DHT22+BMP180 : HOW TO CREATE A VIRTUAL BME280 In this tutorial, we will see how to create a virtual instrument combining several measures of other sensors in a Dummy Device firmware ESP Easy.A practical use case is to combine the moisture measurement obtained using a DHT11 or DHT22 with the measurement of atmospheric pressure accomplished by using a BMP180. HOW TO ASSIGN A FIXED IP TO AN ESP32 ESP8266 OR ESP01 How to assign a fixed IP address to an ESP project. The WiFi.h library for ESP32 is the equivalent of the ESP8266WiFi library.. The configuration and the call of the methods are perfectly identical! You just have to include conditional code at the start of the project to load the library that corresponds to the platform. ESP32. GET STARTED WITH THE SPIFFS.H LIBRARY TO READ The Arduino SPIFFS.h library allows access to flash memory as if it were a normal file system like that of a computer (and much simpler of course). We can read, write and add data to a file and perform some simple operations (format, rename, retrieve information, etc.) Warning, the flash memory is limited to 10,000 write cycles. ARDUINOOTA: WIRELESS UPDATE (OTA) FROM THE ARDUINO IDE OF The ArduinoOTA library is a library that allows to update the Arduino program (and ESP3226, ESP32) wirelessly in Wi-Fi. It is an essential library when developing connected objects. It allows to update the program without having to disassemble the microcontroller (Arduino,ESP8266, ESP32) to
ESP32. ARDUINO CODE FOR DEEP SLEEP AND WAKE-UPS (TIMER The RTC and Touch GPIO pins allowing the ESP32 to wake up. Only certain pins allow the processor to be brought out of standby mode: 18 pins marked RTC numbered and 0 to 17. 10 pins for touch screens numbered from 0 to 9. Only certain RTC pins ESP32, GPIO PINS AND ASSOCIATED FUNCTIONS. I/O, PWM, RTC The ESP32 is a micro-controller which has WiFi and Bluetooth connectivity (BLE, BT4.0 and Bluetooth Smart) as well as a GPIO. The pins are multi-function, ie it is possible to define its use by programming. I/O, PWM, RTC, I2C, SPI, ADC, DAC. You may have noticedthat
ESP32-CAM. WHICH MODEL TO CHOOSE? ESP-EYE, AI THINKER ESP32-CAM modules have been on the market for several years now. With some manufacturers such as M5Stack, we are already at the 5th generation of development board which complicates the choice quite a bit, especially when starting out. ESP01. GET STARTED WITH THE ARDUINO OR PLATFORMIO IDE Here the case of a modified programmer. To activate Flash Mode, keep the button pressed while plugging the programmer into the computer’s USB port. 4 Select the COM port on which the programmer is connected. 5 Upload the project. 6 Disable Flash Mode. After uploading an Arduino program, the ESP01 module will restart. PLATFORMIO.INI, TIPS AND USEFUL SETTINGS. DATA_DIR This document summarizes the most important parameters to know when starting a new project with PlatformIO. How to create and add a development board environment, specify upload speed, serial port speed, install and update project libraries, activate SPIFFS or LittleFS file system, specify path to the data folder ESP32-CAM. MIGRATE CAMERAWEBSERVER PROJECT FROM ARDUINO Select the Ai Thinker ESP32-CAM development board from the Tools -> Development board -> ESP32 Arduino menu. Then, open the CameraWebServer example from the File -> Examples -> ESP32 -> Camera menu. To find the CameraWebServer project folder, you now just have to go to the Sketch menu -> Show sketch folder. On macOS, It should behere.
HOME ASSISTANT. ESSENTIAL PLUGINS TO INSTALL. SAMBA, HACS Add-on (plugins) essential to install on the Home Assistant home automation server. Samba file sharing, File Editor / Configurator, MQTT Mosquitto, HACS PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). ESP32. HOW TO CONNECT TO LOCAL WIFI NETWORK WITH ARDUINO Arduino code to connect an ESP32 to the WiFi network. Here is an example of code that allows you to connect to the local WiFi network. Before uploading the code, replace the Wi-Fi network identifier enter_your_ssid and the password enter_your_password in the code. OPEN AN HTML PAGE WHEN STARTING RASPBERRY PI OS WITH The Chromium browser installed by default on Raspberry Pi OS allows like all internet browsers to open a web page in full screen. Kiosk mode is used to display a Node-RED Dashboard, the interface of a home automation server such as Jeedom, Domoticz, Home Assistant. ESP32, GPIO PINS AND ASSOCIATED FUNCTIONS. I/O, PWM, RTC The ESP32 is a micro-controller which has WiFi and Bluetooth connectivity (BLE, BT4.0 and Bluetooth Smart) as well as a GPIO. The pins are multi-function, ie it is possible to define its use by programming. I/O, PWM, RTC, I2C, SPI, ADC, DAC. You may have noticedthat
ESP32-CAM. WHICH MODEL TO CHOOSE? ESP-EYE, AI THINKER ESP32-CAM modules have been on the market for several years now. With some manufacturers such as M5Stack, we are already at the 5th generation of development board which complicates the choice quite a bit, especially when starting out. ESP01. GET STARTED WITH THE ARDUINO OR PLATFORMIO IDE Here the case of a modified programmer. To activate Flash Mode, keep the button pressed while plugging the programmer into the computer’s USB port. 4 Select the COM port on which the programmer is connected. 5 Upload the project. 6 Disable Flash Mode. After uploading an Arduino program, the ESP01 module will restart. PLATFORMIO.INI, TIPS AND USEFUL SETTINGS. DATA_DIR This document summarizes the most important parameters to know when starting a new project with PlatformIO. How to create and add a development board environment, specify upload speed, serial port speed, install and update project libraries, activate SPIFFS or LittleFS file system, specify path to the data folder ESP32-CAM. MIGRATE CAMERAWEBSERVER PROJECT FROM ARDUINO Select the Ai Thinker ESP32-CAM development board from the Tools -> Development board -> ESP32 Arduino menu. Then, open the CameraWebServer example from the File -> Examples -> ESP32 -> Camera menu. To find the CameraWebServer project folder, you now just have to go to the Sketch menu -> Show sketch folder. On macOS, It should behere.
HOME ASSISTANT. ESSENTIAL PLUGINS TO INSTALL. SAMBA, HACS Add-on (plugins) essential to install on the Home Assistant home automation server. Samba file sharing, File Editor / Configurator, MQTT Mosquitto, HACS PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). ESP32. HOW TO CONNECT TO LOCAL WIFI NETWORK WITH ARDUINO Arduino code to connect an ESP32 to the WiFi network. Here is an example of code that allows you to connect to the local WiFi network. Before uploading the code, replace the Wi-Fi network identifier enter_your_ssid and the password enter_your_password in the code. OPEN AN HTML PAGE WHEN STARTING RASPBERRY PI OS WITH The Chromium browser installed by default on Raspberry Pi OS allows like all internet browsers to open a web page in full screen. Kiosk mode is used to display a Node-RED Dashboard, the interface of a home automation server such as Jeedom, Domoticz, Home Assistant. PLATFORMIO.INI, TIPS AND USEFUL SETTINGS. DATA_DIR This document summarizes the most important parameters to know when starting a new project with PlatformIO. How to create and add a development board environment, specify upload speed, serial port speed, install and update project libraries, activate SPIFFS or LittleFS file system, specify path to the data folder ESP01. GET STARTED WITH THE ARDUINO OR PLATFORMIO IDE Here the case of a modified programmer. To activate Flash Mode, keep the button pressed while plugging the programmer into the computer’s USB port. 4 Select the COM port on which the programmer is connected. 5 Upload the project. 6 Disable Flash Mode. After uploading an Arduino program, the ESP01 module will restart. PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. 4 SOLUTIONS TO ADD I/O (ADS1115, MCP23017, PCF8574 4 solutions to add IO to an Arduino project, ESP8266, ESP32, ESP8266, Raspberry Pi. ADS1115 (4 DAC) MCP23017 (16 IO) PCF8574 (8 IO) PCA9685(16 PWM)
NEW M5PAPER ESP32 FROM M5STACK. EINK IOT OR HOME Today, November 27, 2020, the new M5PAPER from M5Stack is released. The M5PAPER is an ESP32 tablet equipped with an ePaper touch screen (ultra low consumption). The applications are numerous. Home automation dashboard, monitoring of production parameters by connecting I2C, UART or analog sensors, data acquisition andvisualization .
HOME ASSISTANT COMMUNITY STORE (HACS), EASILY INSTALL HACS (Home Assistant Community Store) is an extension that makes it easy to install components and themes without having to manually configure anything (once the HACS extension is installed of course). ESP EASY+DHT22+BMP180 : HOW TO CREATE A VIRTUAL BME280 In this tutorial, we will see how to create a virtual instrument combining several measures of other sensors in a Dummy Device firmware ESP Easy.A practical use case is to combine the moisture measurement obtained using a DHT11 or DHT22 with the measurement of atmospheric pressure accomplished by using a BMP180. HOW TO ASSIGN A FIXED IP TO AN ESP32 ESP8266 OR ESP01 How to assign a fixed IP address to an ESP project. The WiFi.h library for ESP32 is the equivalent of the ESP8266WiFi library.. The configuration and the call of the methods are perfectly identical! You just have to include conditional code at the start of the project to load the library that corresponds to the platform. ESP32. GET STARTED WITH THE SPIFFS.H LIBRARY TO READ The Arduino SPIFFS.h library allows access to flash memory as if it were a normal file system like that of a computer (and much simpler of course). We can read, write and add data to a file and perform some simple operations (format, rename, retrieve information, etc.) Warning, the flash memory is limited to 10,000 write cycles. ESP32. ARDUINO CODE FOR DEEP SLEEP AND WAKE-UPS (TIMER The RTC and Touch GPIO pins allowing the ESP32 to wake up. Only certain pins allow the processor to be brought out of standby mode: 18 pins marked RTC numbered and 0 to 17. 10 pins for touch screens numbered from 0 to 9. Only certain RTC pins ESP32-CAM. WHICH MODEL TO CHOOSE? ESP-EYE, AI THINKER ESP32-CAM modules have been on the market for several years now. With some manufacturers such as M5Stack, we are already at the 5th generation of development board which complicates the choice quite a bit, especially when starting out. ESP32, GPIO PINS AND ASSOCIATED FUNCTIONS. I/O, PWM, RTC The ESP32 is a micro-controller which has WiFi and Bluetooth connectivity (BLE, BT4.0 and Bluetooth Smart) as well as a GPIO. The pins are multi-function, ie it is possible to define its use by programming. I/O, PWM, RTC, I2C, SPI, ADC, DAC. You may have noticedthat
FLASK + BOOTSTRAP. HTML INTERFACE FOR EFFORTLESS PYTHON Flask is a framework that simplifies HTML interface development for Python projects. Flask makes it easy to manage interactions between Python code and user actions on the interface, making JavaScript and jQuery code unnecessary. Flask is a robust and efficient industrial solution that can be used without hesitation for large-scale projects. ESP32-CAM. MIGRATE CAMERAWEBSERVER PROJECT FROM ARDUINO Select the Ai Thinker ESP32-CAM development board from the Tools -> Development board -> ESP32 Arduino menu. Then, open the CameraWebServer example from the File -> Examples -> ESP32 -> Camera menu. To find the CameraWebServer project folder, you now just have to go to the Sketch menu -> Show sketch folder. On macOS, It should behere.
4 SOLUTIONS TO ADD I/O (ADS1115, MCP23017, PCF8574 4 solutions to add IO to an Arduino project, ESP8266, ESP32, ESP8266, Raspberry Pi. ADS1115 (4 DAC) MCP23017 (16 IO) PCF8574 (8 IO) PCA9685(16 PWM)
PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. MICROPYTHON TUTORIAL, MANAGE WIFI CONNECTION AT STARTUP ON Manual connection to a WiFi network from the REPL shell. Connect the ESP8266 / ESP32 board and run uPiCraft. Go to the Tools then Serial menu and choose the COM port to which the board is connected. Connect to the board to launch the REPL interpreter by clicking on the connection icon. When REPL is started, the command prompt issymbolized by >>>.
BOOTSTRAP (WEB SERVER ESP8266): USE THE BOOTSWATCH THEMES Bootswatch offers free Bootstrap themes. We continue the series of articles on the programming of the Web Server part of the ESP8266.In this tutorial we will see how to customize the default theme (replace the default CSS style sheet) of the Bootstrap framework. If you take the train running, in the previous tutorial, we saw how to add the Bootstrap framework in HTML to get a modern view. SER2NET: SERIAL USB GATEWAY TO ETHERNET. TEST ON RFLINK sudo nano /etc/ser2net.conf. Get the serial port on your gateway RFLink is plugged (more details in this previous article ). Plug the gateway and run sudo dmesg -s 1024. This command allows to recover the system log. At the end of the log is located (the gateway RFLink) USB device just connect. TEST OF THE SHIELD MOTOR I2C WEMOS D1 MINI (OR PRO) TO Today, I propose to discover the Shield Motor I2C for Wemos D1 Mini. This small shield built around the Toshiba TB6612FNG driver allows to control 2 DC motors. The Shield is capable of independently controlling the speed and direction of each motor (A, B). The maximum permissible power is 1.2A per motor. ESP32-CAM. WHICH MODEL TO CHOOSE? ESP-EYE, AI THINKER ESP32-CAM modules have been on the market for several years now. With some manufacturers such as M5Stack, we are already at the 5th generation of development board which complicates the choice quite a bit, especially when starting out. ESP32, GPIO PINS AND ASSOCIATED FUNCTIONS. I/O, PWM, RTC The ESP32 is a micro-controller which has WiFi and Bluetooth connectivity (BLE, BT4.0 and Bluetooth Smart) as well as a GPIO. The pins are multi-function, ie it is possible to define its use by programming. I/O, PWM, RTC, I2C, SPI, ADC, DAC. You may have noticedthat
FLASK + BOOTSTRAP. HTML INTERFACE FOR EFFORTLESS PYTHON Flask is a framework that simplifies HTML interface development for Python projects. Flask makes it easy to manage interactions between Python code and user actions on the interface, making JavaScript and jQuery code unnecessary. Flask is a robust and efficient industrial solution that can be used without hesitation for large-scale projects. ESP32-CAM. MIGRATE CAMERAWEBSERVER PROJECT FROM ARDUINO Select the Ai Thinker ESP32-CAM development board from the Tools -> Development board -> ESP32 Arduino menu. Then, open the CameraWebServer example from the File -> Examples -> ESP32 -> Camera menu. To find the CameraWebServer project folder, you now just have to go to the Sketch menu -> Show sketch folder. On macOS, It should behere.
4 SOLUTIONS TO ADD I/O (ADS1115, MCP23017, PCF8574 4 solutions to add IO to an Arduino project, ESP8266, ESP32, ESP8266, Raspberry Pi. ADS1115 (4 DAC) MCP23017 (16 IO) PCF8574 (8 IO) PCA9685(16 PWM)
PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. MICROPYTHON TUTORIAL, MANAGE WIFI CONNECTION AT STARTUP ON Manual connection to a WiFi network from the REPL shell. Connect the ESP8266 / ESP32 board and run uPiCraft. Go to the Tools then Serial menu and choose the COM port to which the board is connected. Connect to the board to launch the REPL interpreter by clicking on the connection icon. When REPL is started, the command prompt issymbolized by >>>.
BOOTSTRAP (WEB SERVER ESP8266): USE THE BOOTSWATCH THEMES Bootswatch offers free Bootstrap themes. We continue the series of articles on the programming of the Web Server part of the ESP8266.In this tutorial we will see how to customize the default theme (replace the default CSS style sheet) of the Bootstrap framework. If you take the train running, in the previous tutorial, we saw how to add the Bootstrap framework in HTML to get a modern view. SER2NET: SERIAL USB GATEWAY TO ETHERNET. TEST ON RFLINK sudo nano /etc/ser2net.conf. Get the serial port on your gateway RFLink is plugged (more details in this previous article ). Plug the gateway and run sudo dmesg -s 1024. This command allows to recover the system log. At the end of the log is located (the gateway RFLink) USB device just connect. TEST OF THE SHIELD MOTOR I2C WEMOS D1 MINI (OR PRO) TO Today, I propose to discover the Shield Motor I2C for Wemos D1 Mini. This small shield built around the Toshiba TB6612FNG driver allows to control 2 DC motors. The Shield is capable of independently controlling the speed and direction of each motor (A, B). The maximum permissible power is 1.2A per motor. ESP32, GPIO PINS AND ASSOCIATED FUNCTIONS. I/O, PWM, RTC The ESP32 is a micro-controller which has WiFi and Bluetooth connectivity (BLE, BT4.0 and Bluetooth Smart) as well as a GPIO. The pins are multi-function, ie it is possible to define its use by programming. I/O, PWM, RTC, I2C, SPI, ADC, DAC. You may have noticedthat
ESP32. GETTING STARTED CODING WITH PLATFORMIO IDE AND PlatformIO (PIO) is an alternative code editor to the Arduino IDE that is installed as a plugin for many more general-purpose code editors. PlatformIO allows the development of most micro-controllers on the market and in particular the ESP32 from Espressif. 4 SOLUTIONS TO ADD I/O (ADS1115, MCP23017, PCF8574 4 solutions to add IO to an Arduino project, ESP8266, ESP32, ESP8266, Raspberry Pi. ADS1115 (4 DAC) MCP23017 (16 IO) PCF8574 (8 IO) PCA9685(16 PWM)
PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. ESP EASY+DHT22+BMP180 : HOW TO CREATE A VIRTUAL BME280 In this tutorial, we will see how to create a virtual instrument combining several measures of other sensors in a Dummy Device firmware ESP Easy.A practical use case is to combine the moisture measurement obtained using a DHT11 or DHT22 with the measurement of atmospheric pressure accomplished by using a BMP180. HOW TO ASSIGN A FIXED IP TO AN ESP32 ESP8266 OR ESP01 How to assign a fixed IP address to an ESP project. The WiFi.h library for ESP32 is the equivalent of the ESP8266WiFi library.. The configuration and the call of the methods are perfectly identical! You just have to include conditional code at the start of the project to load the library that corresponds to the platform. BOOTSTRAP (WEB SERVER ESP8266): USE THE BOOTSWATCH THEMES Bootswatch offers free Bootstrap themes. We continue the series of articles on the programming of the Web Server part of the ESP8266.In this tutorial we will see how to customize the default theme (replace the default CSS style sheet) of the Bootstrap framework. If you take the train running, in the previous tutorial, we saw how to add the Bootstrap framework in HTML to get a modern view. C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). DASHBOARD FOR IOT WITH NODE-RED. PART 2: GAUGES, GRAPHS Here is the second article about creating a dashboard for object connected using the Dashboard module for Node-RED. In this tutorial, we will be interested in adding graphic displays. The Dashboard module offers 4 types of display (gauge, charts, text field, notification), the ui-control component which allows to change tab programmatically OPEN AN HTML PAGE WHEN STARTING RASPBERRY PI OS WITH The Chromium browser installed by default on Raspberry Pi OS allows like all internet browsers to open a web page in full screen. Kiosk mode is used to display a Node-RED Dashboard, the interface of a home automation server such as Jeedom, Domoticz, Home Assistant. ESP32. GETTING STARTED CODING WITH PLATFORMIO IDE ANDPLATFORMIO ESP IDFPLATFORMIO ESP32 S2 PlatformIO (PIO) is an alternative code editor to the Arduino IDE that is installed as a plugin for many more general-purpose code editors. PlatformIO allows the development of most micro-controllers on the market and in particular the ESP32 from Espressif. PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. ESP32-CAM. WHICH MODEL TO CHOOSE? ESP-EYE, AI THINKER ESP32-CAM modules have been on the market for several years now. With some manufacturers such as M5Stack, we are already at the 5th generation of development board which complicates the choice quite a bit, especially when starting out. FLASK + BOOTSTRAP. HTML INTERFACE FOR EFFORTLESS PYTHONBOOTSTRAP FLASKVS FLASK BOOTSTRAP
Flask is a framework that simplifies HTML interface development for Python projects. Flask makes it easy to manage interactions between Python code and user actions on the interface, making JavaScript and jQuery code unnecessary. Flask is a robust and efficient industrial solution that can be used without hesitation for large-scale projects. BOOTSTRAP (WEB SERVER ESP8266): USE THE BOOTSWATCH THEMES Bootswatch offers free Bootstrap themes. We continue the series of articles on the programming of the Web Server part of the ESP8266.In this tutorial we will see how to customize the default theme (replace the default CSS style sheet) of the Bootstrap framework. If you take the train running, in the previous tutorial, we saw how to add the Bootstrap framework in HTML to get a modern view. ESP32-CAM. MIGRATE CAMERAWEBSERVER PROJECT FROM ARDUINO Select the Ai Thinker ESP32-CAM development board from the Tools -> Development board -> ESP32 Arduino menu. Then, open the CameraWebServer example from the File -> Examples -> ESP32 -> Camera menu. To find the CameraWebServer project folder, you now just have to go to the Sketch menu -> Show sketch folder. On macOS, It should behere.
C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). DASHBOARD FOR IOT WITH NODE-RED. PART 2: GAUGES, GRAPHS Here is the second article about creating a dashboard for object connected using the Dashboard module for Node-RED. In this tutorial, we will be interested in adding graphic displays. The Dashboard module offers 4 types of display (gauge, charts, text field, notification), the ui-control component which allows to change tab programmatically OPEN AN HTML PAGE WHEN STARTING RASPBERRY PI OS WITH The Chromium browser installed by default on Raspberry Pi OS allows like all internet browsers to open a web page in full screen. Kiosk mode is used to display a Node-RED Dashboard, the interface of a home automation server such as Jeedom, Domoticz, Home Assistant. TEST OF THE SHIELD MOTOR I2C WEMOS D1 MINI (OR PRO) TO Today, I propose to discover the Shield Motor I2C for Wemos D1 Mini. This small shield built around the Toshiba TB6612FNG driver allows to control 2 DC motors. The Shield is capable of independently controlling the speed and direction of each motor (A, B). The maximum permissible power is 1.2A per motor. ESP32. GETTING STARTED CODING WITH PLATFORMIO IDE ANDPLATFORMIO ESP IDFPLATFORMIO ESP32 S2 PlatformIO (PIO) is an alternative code editor to the Arduino IDE that is installed as a plugin for many more general-purpose code editors. PlatformIO allows the development of most micro-controllers on the market and in particular the ESP32 from Espressif. PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. ESP32-CAM. WHICH MODEL TO CHOOSE? ESP-EYE, AI THINKER ESP32-CAM modules have been on the market for several years now. With some manufacturers such as M5Stack, we are already at the 5th generation of development board which complicates the choice quite a bit, especially when starting out. FLASK + BOOTSTRAP. HTML INTERFACE FOR EFFORTLESS PYTHONBOOTSTRAP FLASKVS FLASK BOOTSTRAP
Flask is a framework that simplifies HTML interface development for Python projects. Flask makes it easy to manage interactions between Python code and user actions on the interface, making JavaScript and jQuery code unnecessary. Flask is a robust and efficient industrial solution that can be used without hesitation for large-scale projects. BOOTSTRAP (WEB SERVER ESP8266): USE THE BOOTSWATCH THEMES Bootswatch offers free Bootstrap themes. We continue the series of articles on the programming of the Web Server part of the ESP8266.In this tutorial we will see how to customize the default theme (replace the default CSS style sheet) of the Bootstrap framework. If you take the train running, in the previous tutorial, we saw how to add the Bootstrap framework in HTML to get a modern view. ESP32-CAM. MIGRATE CAMERAWEBSERVER PROJECT FROM ARDUINO Select the Ai Thinker ESP32-CAM development board from the Tools -> Development board -> ESP32 Arduino menu. Then, open the CameraWebServer example from the File -> Examples -> ESP32 -> Camera menu. To find the CameraWebServer project folder, you now just have to go to the Sketch menu -> Show sketch folder. On macOS, It should behere.
C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). DASHBOARD FOR IOT WITH NODE-RED. PART 2: GAUGES, GRAPHS Here is the second article about creating a dashboard for object connected using the Dashboard module for Node-RED. In this tutorial, we will be interested in adding graphic displays. The Dashboard module offers 4 types of display (gauge, charts, text field, notification), the ui-control component which allows to change tab programmatically OPEN AN HTML PAGE WHEN STARTING RASPBERRY PI OS WITH The Chromium browser installed by default on Raspberry Pi OS allows like all internet browsers to open a web page in full screen. Kiosk mode is used to display a Node-RED Dashboard, the interface of a home automation server such as Jeedom, Domoticz, Home Assistant. TEST OF THE SHIELD MOTOR I2C WEMOS D1 MINI (OR PRO) TO Today, I propose to discover the Shield Motor I2C for Wemos D1 Mini. This small shield built around the Toshiba TB6612FNG driver allows to control 2 DC motors. The Shield is capable of independently controlling the speed and direction of each motor (A, B). The maximum permissible power is 1.2A per motor. ESP32. GETTING STARTED CODING WITH PLATFORMIO IDE AND PlatformIO (PIO) is an alternative code editor to the Arduino IDE that is installed as a plugin for many more general-purpose code editors. PlatformIO allows the development of most micro-controllers on the market and in particular the ESP32 from Espressif. ESP32-CAM. MIGRATE CAMERAWEBSERVER PROJECT FROM ARDUINO Select the Ai Thinker ESP32-CAM development board from the Tools -> Development board -> ESP32 Arduino menu. Then, open the CameraWebServer example from the File -> Examples -> ESP32 -> Camera menu. To find the CameraWebServer project folder, you now just have to go to the Sketch menu -> Show sketch folder. On macOS, It should behere.
C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). HOW TO PREPARE GCODE FILES FOR GCTRL (AND PROCESSING) WITH In the previous tutorial, be build a mini CNC plotter with Arduino Uno by recycling 2 old dvd players. Here’s how to prepare your gcode files needed for the gctrl program. It’s very easy to prepare your own gcode files with the Unicorn MakerBot extension for Inkscape available here.For those who do not know, Inkscape is an open source (and free) vector drawing software. ARDUINOOTA: WIRELESS UPDATE (OTA) FROM THE ARDUINO IDE OF The ArduinoOTA library is a library that allows to update the Arduino program (and ESP3226, ESP32) wirelessly in Wi-Fi. It is an essential library when developing connected objects. It allows to update the program without having to disassemble the microcontroller (Arduino,ESP8266, ESP32) to
ESP32. HOW TO CONNECT TO LOCAL WIFI NETWORK WITH ARDUINO Arduino code to connect an ESP32 to the WiFi network. Here is an example of code that allows you to connect to the local WiFi network. Before uploading the code, replace the Wi-Fi network identifier enter_your_ssid and the password enter_your_password in the code. OPEN AN HTML PAGE WHEN STARTING RASPBERRY PI OS WITH The Chromium browser installed by default on Raspberry Pi OS allows like all internet browsers to open a web page in full screen. Kiosk mode is used to display a Node-RED Dashboard, the interface of a home automation server such as Jeedom, Domoticz, Home Assistant. ESP EASY: FLASH THE FIRMWARE WITH ESPTOOL.PY ON ESP8266 The esptool.py command to flasher the flash memory of an ESP8266 is of the following form. esptool.py --port write_flash -fm -fs 0x00000 .bin. We must therefore pass the following parameters: The serial port on TEST OF THE SHIELD MOTOR I2C WEMOS D1 MINI (OR PRO) TO Today, I propose to discover the Shield Motor I2C for Wemos D1 Mini. This small shield built around the Toshiba TB6612FNG driver allows to control 2 DC motors. The Shield is capable of independently controlling the speed and direction of each motor (A, B). The maximum permissible power is 1.2A per motor. NODE-RED: INSTALLATION AND CONFIGURATION ON UBUNTU 16.04 LTS Install Node-RED on Ubuntu (16.04 LTS +) Node-RED installs using the npm package manager. We will take advantage of this to install the node-red-admin module which adds some administration tools for Node-RED. sudo npm install -g --unsafe-perm node-red node-red-admin. ESP32. GETTING STARTED CODING WITH PLATFORMIO IDE ANDPLATFORMIO ESP IDFPLATFORMIO ESP32 S2 PlatformIO (PIO) is an alternative code editor to the Arduino IDE that is installed as a plugin for many more general-purpose code editors. PlatformIO allows the development of most micro-controllers on the market and in particular the ESP32 from Espressif. PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. ESP32-CAM. WHICH MODEL TO CHOOSE? ESP-EYE, AI THINKER ESP32-CAM modules have been on the market for several years now. With some manufacturers such as M5Stack, we are already at the 5th generation of development board which complicates the choice quite a bit, especially when starting out. FLASK + BOOTSTRAP. HTML INTERFACE FOR EFFORTLESS PYTHONBOOTSTRAP FLASKVS FLASK BOOTSTRAP
Flask is a framework that simplifies HTML interface development for Python projects. Flask makes it easy to manage interactions between Python code and user actions on the interface, making JavaScript and jQuery code unnecessary. Flask is a robust and efficient industrial solution that can be used without hesitation for large-scale projects. BOOTSTRAP (WEB SERVER ESP8266): USE THE BOOTSWATCH THEMES Bootswatch offers free Bootstrap themes. We continue the series of articles on the programming of the Web Server part of the ESP8266.In this tutorial we will see how to customize the default theme (replace the default CSS style sheet) of the Bootstrap framework. If you take the train running, in the previous tutorial, we saw how to add the Bootstrap framework in HTML to get a modern view. ESP32-CAM. MIGRATE CAMERAWEBSERVER PROJECT FROM ARDUINO Select the Ai Thinker ESP32-CAM development board from the Tools -> Development board -> ESP32 Arduino menu. Then, open the CameraWebServer example from the File -> Examples -> ESP32 -> Camera menu. To find the CameraWebServer project folder, you now just have to go to the Sketch menu -> Show sketch folder. On macOS, It should behere.
C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). DASHBOARD FOR IOT WITH NODE-RED. PART 2: GAUGES, GRAPHS Here is the second article about creating a dashboard for object connected using the Dashboard module for Node-RED. In this tutorial, we will be interested in adding graphic displays. The Dashboard module offers 4 types of display (gauge, charts, text field, notification), the ui-control component which allows to change tab programmatically OPEN AN HTML PAGE WHEN STARTING RASPBERRY PI OS WITH The Chromium browser installed by default on Raspberry Pi OS allows like all internet browsers to open a web page in full screen. Kiosk mode is used to display a Node-RED Dashboard, the interface of a home automation server such as Jeedom, Domoticz, Home Assistant. TEST OF THE SHIELD MOTOR I2C WEMOS D1 MINI (OR PRO) TO Today, I propose to discover the Shield Motor I2C for Wemos D1 Mini. This small shield built around the Toshiba TB6612FNG driver allows to control 2 DC motors. The Shield is capable of independently controlling the speed and direction of each motor (A, B). The maximum permissible power is 1.2A per motor. ESP32. GETTING STARTED CODING WITH PLATFORMIO IDE ANDPLATFORMIO ESP IDFPLATFORMIO ESP32 S2 PlatformIO (PIO) is an alternative code editor to the Arduino IDE that is installed as a plugin for many more general-purpose code editors. PlatformIO allows the development of most micro-controllers on the market and in particular the ESP32 from Espressif. PYTHON CODE TO READ FROM THE SERIAL PORT OF A RASPBERRY PI Now, launch the program to read messages sent on the serial port from your device (for example an Arduino). sudo python read_serial.py. sudo python read_serial.py. sudo python read_serial.py. Reading the messages of a Gateway MySensors on the serial port of a Raspberry Pi. To exit the program, make the combinations of keys Ctrl + C. ESP32-CAM. WHICH MODEL TO CHOOSE? ESP-EYE, AI THINKER ESP32-CAM modules have been on the market for several years now. With some manufacturers such as M5Stack, we are already at the 5th generation of development board which complicates the choice quite a bit, especially when starting out. FLASK + BOOTSTRAP. HTML INTERFACE FOR EFFORTLESS PYTHONBOOTSTRAP FLASKVS FLASK BOOTSTRAP
Flask is a framework that simplifies HTML interface development for Python projects. Flask makes it easy to manage interactions between Python code and user actions on the interface, making JavaScript and jQuery code unnecessary. Flask is a robust and efficient industrial solution that can be used without hesitation for large-scale projects. BOOTSTRAP (WEB SERVER ESP8266): USE THE BOOTSWATCH THEMES Bootswatch offers free Bootstrap themes. We continue the series of articles on the programming of the Web Server part of the ESP8266.In this tutorial we will see how to customize the default theme (replace the default CSS style sheet) of the Bootstrap framework. If you take the train running, in the previous tutorial, we saw how to add the Bootstrap framework in HTML to get a modern view. ESP32-CAM. MIGRATE CAMERAWEBSERVER PROJECT FROM ARDUINO Select the Ai Thinker ESP32-CAM development board from the Tools -> Development board -> ESP32 Arduino menu. Then, open the CameraWebServer example from the File -> Examples -> ESP32 -> Camera menu. To find the CameraWebServer project folder, you now just have to go to the Sketch menu -> Show sketch folder. On macOS, It should behere.
C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). DASHBOARD FOR IOT WITH NODE-RED. PART 2: GAUGES, GRAPHS Here is the second article about creating a dashboard for object connected using the Dashboard module for Node-RED. In this tutorial, we will be interested in adding graphic displays. The Dashboard module offers 4 types of display (gauge, charts, text field, notification), the ui-control component which allows to change tab programmatically OPEN AN HTML PAGE WHEN STARTING RASPBERRY PI OS WITH The Chromium browser installed by default on Raspberry Pi OS allows like all internet browsers to open a web page in full screen. Kiosk mode is used to display a Node-RED Dashboard, the interface of a home automation server such as Jeedom, Domoticz, Home Assistant. TEST OF THE SHIELD MOTOR I2C WEMOS D1 MINI (OR PRO) TO Today, I propose to discover the Shield Motor I2C for Wemos D1 Mini. This small shield built around the Toshiba TB6612FNG driver allows to control 2 DC motors. The Shield is capable of independently controlling the speed and direction of each motor (A, B). The maximum permissible power is 1.2A per motor. ESP32. GETTING STARTED CODING WITH PLATFORMIO IDE AND PlatformIO (PIO) is an alternative code editor to the Arduino IDE that is installed as a plugin for many more general-purpose code editors. PlatformIO allows the development of most micro-controllers on the market and in particular the ESP32 from Espressif. ESP32-CAM. MIGRATE CAMERAWEBSERVER PROJECT FROM ARDUINO Select the Ai Thinker ESP32-CAM development board from the Tools -> Development board -> ESP32 Arduino menu. Then, open the CameraWebServer example from the File -> Examples -> ESP32 -> Camera menu. To find the CameraWebServer project folder, you now just have to go to the Sketch menu -> Show sketch folder. On macOS, It should behere.
C++ FUNCTIONS PRINT•PRINTLN•PRINTF•SPRINTF FOR ARDUINO Quick access to functions. print or println printf options printf sprintf write Macro F. How to open the serial port in the Arduino code? Before being able to send messages on the serial port, it is necessary to initialize the communication with the command Serial.begin(speed). ESP32. HOW TO CONNECT TO LOCAL WIFI NETWORK WITH ARDUINO Arduino code to connect an ESP32 to the WiFi network. Here is an example of code that allows you to connect to the local WiFi network. Before uploading the code, replace the Wi-Fi network identifier enter_your_ssid and the password enter_your_password in the code. RASPBERRY PI 3: DISCOVERY AND CONFIGURATION (WI-FI Here we are already at the 3rd generation of this fabulous little computer that is the Raspberry Pi 3.There are already many tutorials on the internet explaining the start-up of a Raspberry Pi 3, we will skim these steps and realize some Settings useful for everyday use. HOW TO PREPARE GCODE FILES FOR GCTRL (AND PROCESSING) WITH In the previous tutorial, be build a mini CNC plotter with Arduino Uno by recycling 2 old dvd players. Here’s how to prepare your gcode files needed for the gctrl program. It’s very easy to prepare your own gcode files with the Unicorn MakerBot extension for Inkscape available here.For those who do not know, Inkscape is an open source (and free) vector drawing software. OPEN AN HTML PAGE WHEN STARTING RASPBERRY PI OS WITH The Chromium browser installed by default on Raspberry Pi OS allows like all internet browsers to open a web page in full screen. Kiosk mode is used to display a Node-RED Dashboard, the interface of a home automation server such as Jeedom, Domoticz, Home Assistant. TEST OF THE SHIELD MOTOR I2C WEMOS D1 MINI (OR PRO) TO Today, I propose to discover the Shield Motor I2C for Wemos D1 Mini. This small shield built around the Toshiba TB6612FNG driver allows to control 2 DC motors. The Shield is capable of independently controlling the speed and direction of each motor (A, B). The maximum permissible power is 1.2A per motor. ESP EASY: FLASH THE FIRMWARE WITH ESPTOOL.PY ON ESP8266 The esptool.py command to flasher the flash memory of an ESP8266 is of the following form. esptool.py --port write_flash -fm -fs 0x00000 .bin. We must therefore pass the following parameters: The serial port on NODE-RED: INSTALLATION AND CONFIGURATION ON UBUNTU 16.04 LTS Install Node-RED on Ubuntu (16.04 LTS +) Node-RED installs using the npm package manager. We will take advantage of this to install the node-red-admin module which adds some administration tools for Node-RED. sudo npm install -g --unsafe-perm node-red node-red-admin.__
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USE THE PLUGINS ON DOMOTICZ. MANUAL INSTALLATION OR VIA PYTHON PLUGINMANAGER
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MQTT ROUTER WITH NODE-RED, CONNECT ALL YOUR SONOFF TASMOTA MODULES TOCLOUDMQTT
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#HACK OF SONOFF S26 WIFI SMART PLUG, TASMOTA FIRMWARE INSTALLATIONBeginner
CLOUDMQTT TEST, FREE ONLINE MQTT BROKER. CONTROL DOMOTICZ WITH THEJSON API
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SECURING DOMOTICZ WITH LET’S ENCRYPT CERTIFICATE, ACCESS FROM HTTPSINTERNET
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USE THE PLUGINS ON DOMOTICZ. MANUAL INSTALLATION OR VIA PYTHON PLUGINMANAGER
1 April 2019 Advanced Domoticz now has a plugin management system developed in Python like most other Open Source home automation servers (Home Assistant, OpenHAB). Launched timidly in 2018, many plugins are now available. If you have special needs, you can even get ... MQTT ROUTER WITH NODE-RED, CONNECT ALL YOUR SONOFF TASMOTA MODULES TOCLOUDMQTT
29 March 2019 Advanced In the previous tutorial, we tested the free online broker cloudMQTT. The free offer is limited to 5 simultaneous connections. It is more than enough to drive a home automation server even when you are not at home, but it is too little if you have ... #HACK OF SONOFF S26 WIFI SMART PLUG, TASMOTA FIRMWARE INSTALLATION 27 March 2019 Advanced2
The Sonoff S26 WiFi smart plug is an upgraded version of the S20. More compact, it is especially certified CE and FCC which for me is essential for electrical safety. The S26 is easy enough to hack. In this tutorial we will install the firmware ... CLOUDMQTT TEST, FREE ONLINE MQTT BROKER. CONTROL DOMOTICZ WITH THEJSON API
25 March 2019 Beginner cloudMQTT is a free online MQTT broker for 5 simultaneous connections. In this tutorial, we will take the opportunity to use cloudMQTT to control a Domoticz home automation server. Domoticz has a JSON API that allows you to control home automation ... SECURING DOMOTICZ WITH LET’S ENCRYPT CERTIFICATE, ACCESS FROM HTTPSINTERNET
22 March 2019 Advanced If you want to be able to access your Domoticz server outside your home in a secure way, it's best to install a Let's Encrypt certificate (or equivalent) instead of the default self-signed certificate. Let's Encrypt is a free, automated and open ... HOMY, IOS / ANDROID HOME AUTOMATION APPLICATION TO CONTROL A SERVER OR DIY CONNECTED OBJECTS 20 December 2018 Homy 8 After several months of silence, I'm happy to introduce Homy. Homy is a mobile application running iOS and Android that allows you to control connected objects developed based on Arduino, ESP8266, ESP32 or DIY home automation server such as Domoticz ... XIAOMI MIJIA HONEYWELL SMOKE DETECTOR TEST WITH DOMOTICZ, EMERGENCY NOTIFICATION WITH PUSHOVER 13 September 2018 Beginner In the previous article, we saw how to easily integrate Xiaomi Aqara accessories under Domoticz with Node-RED using the Zigbee sniffer of Zigbee2MQTT projects. I propose to finish this series of article with the test of smoke detector Xiaomi Mijia ... XIAOMI AQARA NOW COMPATIBLE WITH APPLE HOMEKIT, NEW VIBRATION SENSOR AND HONEYWELL NATURAL GAS DETECTOR 11 September 2018 Home Automation Devices The Aqara products becomes officially compatible with Apple's Homekit home automation solution. Two new sensors come to enlarge the Xiaomi Aqara family. First of all the Vibration Sensor which allows to protect valuables by detecting a displacement. ... #TEST ZIGBEE2MQTT GATEWAY. PART 2, INCLUDE XIAOMI AQARA OR MIJIA ACCESSORIES TO DOMOTICZ WITH NODE-RED 10 September 2018 Advanced We will see how to integrate Xiaomi Aqara or Mijia accessories without needing the official gateway to a Domoticz server. In the previous post, we were able to test the project zigbee2mqtt which allows to intercept measurements from different ... #TEST ZIGBEE2MQTT PROJECT, HACK OF THE XIAOMO AQARA SMART HOME GATEWAY. PART 1: ASSEMBLY, DEMO WITH NODE-RED, 3D PRINTED CASE 7 September 2018 Advanced The Zigbee2mqtt project that allows you to build a home automation bridge using a Texas Instrument Zigbee CC2531 sniffer. It is a project equivalent to the French project Zigate. It is compatible with most Xiaomi Smart Home Aqara and Mijia home ...Show next
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USE THE PLUGINS ON DOMOTICZ. MANUAL INSTALLATION OR VIA PYTHON PLUGINMANAGER
1 April 2019 0
Domoticz now has a plugin management system developed in Python like most other Open Source home automation servers (Home Assistant, OpenHAB). Launched timidly ... #HACK OF SONOFF S26 WIFI SMART PLUG, TASMOTA FIRMWARE INSTALLATION27 March 2019 2
CLOUDMQTT TEST, FREE ONLINE MQTT BROKER. CONTROL DOMOTICZ WITH THEJSON API
25 March 2019 0
SECURING DOMOTICZ WITH LET’S ENCRYPT CERTIFICATE, ACCESS FROM HTTPSINTERNET
22 March 2019 0
XIAOMI MIJIA HONEYWELL SMOKE DETECTOR TEST WITH DOMOTICZ, EMERGENCY NOTIFICATION WITH PUSHOVER13 September 2018 0
Advanced
MQTT ROUTER WITH NODE-RED, CONNECT ALL YOUR SONOFF TASMOTA MODULES TOCLOUDMQTT
29 March 2019 0
In the previous tutorial, we tested the free online broker cloudMQTT. The free offer is limited to 5 simultaneous connections. It is more than enough to drive ... CLOUDMQTT TEST, FREE ONLINE MQTT BROKER. CONTROL DOMOTICZ WITH THEJSON API
25 March 2019 0
XIAOMI MIJIA HONEYWELL SMOKE DETECTOR TEST WITH DOMOTICZ, EMERGENCY NOTIFICATION WITH PUSHOVER13 September 2018 0
INSTALL GRAFANA ON MACOS AND RASPBIAN FOR RASPBERRY PI. EXAMPLE DASHBOARD FOR CONNECTED OBJECT MYSENSORS WITH NODE-RED AND INFLUXDB11 June 2018 0
INSTALL INFLUXDB ON RASPBERRY PI, WINDOWS, MACOS. DISCOVERY OF THE SHELL. CREATE A DATABASE, RETENTION11 June 2018 0
MICROCONTROLLERS: ARDUINO, ESP8266, ESP32 __ MINI PC: RASPBERRY PI, ORANGE PI...Beginner
ESP8266, DEEP SLEEP MODE TEST, WAKE UP WITH A PIR MOTION DETECTOR27 June 2018 2
The ESP8266 module has the deep sleep mode which allows to put it in hibernation to save the battery. You can wake up the module at regular intervals to make ... HC-SR04 (ULTRASOUND) VS SHARP GP2Y0A02YK0F (IR) VS VL53L0X (LASER), WHICH SOLUTION TO CHOOSE FOR DISTANCE MEASUREMENT WITH ARDUINO ORRASPBERRY PI
18 June 2018 1
TEST AND CALIBRATE SHARP GP2Y0A02YK0F ASIAN CLONE PROXIMITY SENSOR15 June 2018 0
#GUIDE: WHICH ESP8266 MODULE TO CHOOSE, POWER SUPPLY, HOW TO PROGRAM IT IN C++ WITH ARDUINO IDE, MICROPYTHON, ESP EASY22 March 2018 0
Raspberry PI
NEW RASPBERRY PI 3 MODEL B+ 2018 @1.4GHZ, GIGABIT ETHERNET, ETHERNET POE DAUGHTER CARD, FLASH SALE AT $49.99 ON GEARBEST1 June 2018 0
Meanwhile the Raspberry Pi 4, the Raspberry Pi Foundation offers us a small improvement of the current Raspberry Pi 3. As usual, the numbering changes a bit. ... RETROGAMING RETROPIE MINI CONSOLE ON RASPBERRY PI 3 WITH 3.5 ” HDMILCD TOUCH SCREEN
1 June 2018 0
#TEST LCD 3.5” HDMI TOUCH SCREEN (VIA GPIO) WITH ACRYLIC CASE FOR RASPBERRY PI 3 UNDER RASPBIAN (480×320 TO 1920×1080 PIXELS)31 May 2018 0
INSTALL THE PIXEL DESKTOP ON RASPBIAN STRETCH LITE. 10 ESSENTIAL SOFTWARE FOR THE RASPBERRY PI 319 March 2018 0
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NIGHT VISION DIY SECURITY CAMERA MADE FROM RASPBERRY PI ZERO W, KERBEROS.IO AND 3D PRINTED CASE7 December 2017 2
In the previous tutorial, we discovered how to get the official camera (v2.1) up and running for the Raspberry Pi Zero W and send images to the Home Assistant ... MAKEX LAUNCHES MIGO ON KICKSTARTER, A PORTABLE 3D PRINTER WITH OPTIONAL 1000MW LASER MODULE17 November 2017 0
SIX 3D PRINTING BOXES TO MAKE A DIY SURVEILLANCE CAMERA WITH ARASPBERRY PI ZERO W
4 October 2017 0
ASTROBOX TOUCH, THE BOX FOR WIRELESS 3D PRINTING BY ASTROPRINT11 May 2017 0
Beginner
XIAOMI MIJIA HONEYWELL SMOKE DETECTOR TEST WITH DOMOTICZ, EMERGENCY NOTIFICATION WITH PUSHOVER13 September 2018 0
In the previous article, we saw how to easily integrate Xiaomi Aqara accessories under Domoticz with Node-RED using the Zigbee sniffer of Zigbee2MQTT projects. ... THE DIYPROJECTS APPLICATION ALSO AVAILABLE ON IOS AND ANDROID, FIRST MOBILE PROJECT WITH IONIC 35 September 2018 0
GATEWAY RFLINK WITH ROBOTDYN ARDUINO MEGA 2560 PRO MINI AND 3D PRINTEDCASE
6 April 2018 4
WEATHER STATION WITH EPAPER DISPLAY (DASHBOARD) FOR JEEDOM ON RASPBERRY PI (VIA THE JSON RPC API)14 March 2018 0
__ GUIDES FOR GETTING STARTED PROGRAMMING ESP32 BOARDS WITH ARDUINO IDE ON MACOS, WINDOWS 7/8/10, LINUX ARM (RASPBERRY PI, ORANGE PI)Beginner
ESP EASY: FIRMWARE ESP8266 TO CREATE CONNECTED AND HOME AUTOMATION OBJECTS WITHOUT PROGRAMMINGBeginner
GETTING START WITH NODE-RED: INSTALLATION AND DISCOVERY ON RASPBERRYPI 3 (OR 2)
Beginner
PROGRAM THE ESP8266 WITH THE ARDUINO IDE: LIBRARIES, GPIO, WEB SERVER,WEB CLIENT
Beginner
$2.99
PROGRAMMING ESP32 BOARDS WITH ARDUINO IDE ON MACOS, WINDOWS 7/8/10, LINUX ARM (RASPBERRY PI, ORANGE PI)Beginner
ESP EASY: FIRMWARE ESP8266 TO CREATE CONNECTED AND HOME AUTOMATION OBJECTS WITHOUT PROGRAMMINGBeginner
GETTING START WITH NODE-RED: INSTALLATION AND DISCOVERY ON RASPBERRYPI 3 (OR 2)
Beginner
PROGRAM THE ESP8266 WITH THE ARDUINO IDE: LIBRARIES, GPIO, WEB SERVER,WEB CLIENT
Beginner
$2.99
PROGRAMMING ESP32 BOARDS WITH ARDUINO IDE ON MACOS, WINDOWS 7/8/10, LINUX ARM (RASPBERRY PI, ORANGE PI)Beginner
ESP EASY: FIRMWARE ESP8266 TO CREATE CONNECTED AND HOME AUTOMATION OBJECTS WITHOUT PROGRAMMINGBeginner
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Dashboards
#TEST WAVESHARE 7 INCH 1024×600 PIXEL LCD TOUCH SCREEN WITH ACRYLIC HOLDER FOR RASPBERRY PI15 March 2018 0
Today we will test the kit Waveshare consisting of a touch screen 7 inches (1024x600 pixels) and an acrylic support in the back of which it is possible to ... UNPACKING WEMOS ESP32 LOLIN CLONE WITH 0.96” SSD1306 MONOCHROME OLEDDISPLAY
16 January 2018 8
#TEST: UNPACKING THE SONOFF 4CH PRO, 4 RELAYS OPERATED IN WIFI & RF ON DIN RAIL, TEST WITH THE EWELINK APP20 September 2017 0
#TEST: INSTALLING AND INCLUDING THE XIAOMI SMART HOME KIT ON HOMEASSISTANT (HASS)
19 June 2017 3
ESP32
#GUIDE: WHICH ESP32 DEVELOPMENT BOARD TO CHOOSE TO DEVELOP DIYCONNECTED OBJECTS
16 March 2018 0
After the success of the Wi-Fi ESP8266 modules, Espressif has not stopped in such a good way and today offers us its successor the ESP32. The first development ... #GUIDE: WHICH CAMERA TO CHOOSE FOR THE RASPBERRY PI 3 OR PI ZERO W10 October 2017 1
#GUIDE: LIST OF COMPONENTS TO BUILD AN HOME AUTOMATION RFLINK 433MHZ GATEWAY (RFXCOM CLONE)5 October 2017 0
#GUIDE: HARDWARE NEEDED TO MAKE A 100% DIY RASPBERRY PI 3 HOMEAUTOMATION BOX
5 October 2017 0
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Homy is an iOS / Android app that allows you to control a home automation server or DIY Arduino / ESP32 / ESP8266 connected objects. Participate in the development by downloading the test version from the Apple Store or the Google Play Store. You are already over 850! Thank you ! Homy supports Domoticz, Jeedom, Home Assistant, Wattlet and Sonoff MQTT Tasmota home automation modules WHICH CAMERA MANUFACTURER (S) DO YOU USE THE MOST?* Avidsen
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* Logitech
* Nest
* Netatmo Presence
* Panasonic
* Sancee
* Woscam
* Yi
* Misafe
* Asspholio
* sony
* Mobotix
* dahua
* Add your answer
× You or your IP had already vote.Latest Posts
USE THE PLUGINS ON DOMOTICZ. MANUAL INSTALLATION OR VIA PYTHON PLUGINMANAGER
Advanced 0
MQTT ROUTER WITH NODE-RED, CONNECT ALL YOUR SONOFF TASMOTA MODULES TOCLOUDMQTT
Advanced 0
#HACK OF SONOFF S26 WIFI SMART PLUG, TASMOTA FIRMWARE INSTALLATIONAdvanced 2
CLOUDMQTT TEST, FREE ONLINE MQTT BROKER. CONTROL DOMOTICZ WITH THEJSON API
Beginner 0
SECURING DOMOTICZ WITH LET’S ENCRYPT CERTIFICATE, ACCESS FROM HTTPSINTERNET
Advanced 0
HOMY, IOS / ANDROID HOME AUTOMATION APPLICATION TO CONTROL A SERVER OR DIY CONNECTED OBJECTSHomy 8
XIAOMI MIJIA HONEYWELL SMOKE DETECTOR TEST WITH DOMOTICZ, EMERGENCY NOTIFICATION WITH PUSHOVERBeginner 0
XIAOMI AQARA NOW COMPATIBLE WITH APPLE HOMEKIT, NEW VIBRATION SENSOR AND HONEYWELL NATURAL GAS DETECTOR Home Automation Devices0
#TEST ZIGBEE2MQTT GATEWAY. PART 2, INCLUDE XIAOMI AQARA OR MIJIA ACCESSORIES TO DOMOTICZ WITH NODE-REDAdvanced 0
#TEST ZIGBEE2MQTT PROJECT, HACK OF THE XIAOMO AQARA SMART HOME GATEWAY. PART 1: ASSEMBLY, DEMO WITH NODE-RED, 3D PRINTED CASEAdvanced 0
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MAKE A MINI CNC PLOTTER WITH OLD DVD PLAYERS ARDUINO AND L293DAdvanced 35
CALCULATE THE AIR QUALITY INDEX (IAQ, IQA) WITH A DSM501 ON ARDUINO ORESP8266
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#HACK: SONOFF 4CH PRO WITH FIRMWARE MQTT TASMOTA, INCLUSION INDOMOTICZ
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ESP8266: UNDERSTANDING WEB SERVER PROGRAMMING WITH ARDUINO CODEAdvanced 15
HOW TO BUILD A RFLINK 433MHZ RADIO SMARTHOME GATEWAY FOR €10.50.TEST WITH DOMOTICZ
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TIGRAN for the projects it is also very important how much power that sensors used wi... HC-SR04 (ultrasound) vs Sharp GP2Y0A02YK0F (IR) vs VL53L0X (Laser), which solution to choose for distance measurement with Arduino or Raspberry Pi PETER I also asked myself the same question. PM10 is calculated, but the sensor data... Calculate the Air Quality Index (IAQ, IQA) with a DSM501 on Arduino or ESP8266 NAIL YUSUPOV Thank you for the article but unfortunately the example doesn't work for me:( ... ESP8266, Deep Sleep mode test, wake up with a PIR motion detector DMITRO KORSEKO Thank you very much!!!!!!!!!!!!!!!!... Armbian: How to update the Kernel and test the versions Nightly PETER I also asked myself the same question. PM10 is calculated, but the sensor data... Calculate the Air Quality Index (IAQ, IQA) with a DSM501 on Arduino or ESP8266Product categories
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#GUIDE: WHICH ESP32 DEVELOPMENT BOARD TO CHOOSE TO DEVELOP DIYCONNECTED OBJECTS
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#GUIDE: LIST OF COMPONENTS TO BUILD AN HOME AUTOMATION RFLINK 433MHZ GATEWAY (RFXCOM CLONE)RFLink
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Homy is an iOS / Android app that allows you to control a home automation server or DIY Arduino / ESP32 / ESP8266 connected objects. Participate in the development by downloading the test version from the Apple Store or the Google Play Store. You are already over 850! Thank you ! Homy supports Domoticz, Jeedom, Home Assistant, Wattlet and Sonoff MQTT Tasmota home automation modulesBlog hosting
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