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DEVICEPLUS.COM
CAN ARDUINO MAKE USB DEVICES? TRY USING THE HID FUNCTIONSEE MORE ONDEVICEPLUS.COM
STEP BY STEP GUIDE TO YOUR FIRST PROJECT WITH ARDUINO To flash the LED on and off every second we write the following commands (Figure 8: LED Flash Loop): 1) Turn LED On. 2) Wait ½ of a second (500 milliseconds) 3) Turn LED Off. 4) Wait ½ of a second. 5) Repeat. Since the code we write is within the loop function, the Arduino will automatically repeat the code over and over. INTRO TO RTL-SDR FOR AM/FM, ISM BAND, LORA TRANSMISSIONSEE MORE ONDEVICEPLUS.COM
HOW TO PROGRAM AN RFID CARD FOR YOUR PROJECTSSEE MORE ONDEVICEPLUS.COM
LET'S MAKE A "WAKE UP ALARM CLOCK" WITH ESP32 AND RTC! The procedure is as follows. Prepare a microSD card of 32GB or less and create a folder called “mp3.”. Prepare the MP3 file you want to use for the alarm sound, name it “0001.mp3,” and save it in the mp3 folder. Insert the microSD card into DFPlayer Mini. Start up HOW TO SET UP A RASPBERRY PI HOME MEDIA SERVER The step-by-step procedure is as follows: Once you’re connected to the internet, open the terminal window on the Raspberry Pi home screen. Type the following command: sudo apt-get install kodi; this will start the download and installation process of Kodi media center. After the command, type “Y” and press enter.SMART ROBOTIC ARM
In Smart Robotic Arm – Part 1: Mechanics and Wiring, we’ve put together a body of the robotic arm.The arm featured a web camera and a microphone for face & object and voice recognitions. Developed in just under 15 hours, the robotic arm was placed in the Top 10 at HOW DID IT BEGIN? THE HISTORY OF ARDUINO ARDUINO PREPROCESSOR DIRECTIVES TUTORIAL In Lightweight Arduino Library for ROHM Sensor Evaluation Kit, I introduced RohmMultiSensor – Arduino library that allows you to easily interface with multiple sensors in the ROHM Sensor Evaluation Kit.One of the core features of this library is that the program size is noticeably minimized by only compiling the parts of the library that contain the code specific for the sensor you LET'S PLAY WITH ESP-WROOM-32 ON ARDUINO (ENVIRONMENTSEE MORE ONDEVICEPLUS.COM
CAN ARDUINO MAKE USB DEVICES? TRY USING THE HID FUNCTIONSEE MORE ONDEVICEPLUS.COM
STEP BY STEP GUIDE TO YOUR FIRST PROJECT WITH ARDUINO To flash the LED on and off every second we write the following commands (Figure 8: LED Flash Loop): 1) Turn LED On. 2) Wait ½ of a second (500 milliseconds) 3) Turn LED Off. 4) Wait ½ of a second. 5) Repeat. Since the code we write is within the loop function, the Arduino will automatically repeat the code over and over. INTRO TO RTL-SDR FOR AM/FM, ISM BAND, LORA TRANSMISSIONSEE MORE ONDEVICEPLUS.COM
HOW TO PROGRAM AN RFID CARD FOR YOUR PROJECTSSEE MORE ONDEVICEPLUS.COM
LET'S MAKE A "WAKE UP ALARM CLOCK" WITH ESP32 AND RTC! The procedure is as follows. Prepare a microSD card of 32GB or less and create a folder called “mp3.”. Prepare the MP3 file you want to use for the alarm sound, name it “0001.mp3,” and save it in the mp3 folder. Insert the microSD card into DFPlayer Mini. Start up HOW TO SET UP A RASPBERRY PI HOME MEDIA SERVER The step-by-step procedure is as follows: Once you’re connected to the internet, open the terminal window on the Raspberry Pi home screen. Type the following command: sudo apt-get install kodi; this will start the download and installation process of Kodi media center. After the command, type “Y” and press enter.SMART ROBOTIC ARM
In Smart Robotic Arm – Part 1: Mechanics and Wiring, we’ve put together a body of the robotic arm.The arm featured a web camera and a microphone for face & object and voice recognitions. Developed in just under 15 hours, the robotic arm was placed in the Top 10 at STEP BY STEP GUIDE TO YOUR FIRST PROJECT WITH ARDUINO To flash the LED on and off every second we write the following commands (Figure 8: LED Flash Loop): 1) Turn LED On. 2) Wait ½ of a second (500 milliseconds) 3) Turn LED Off. 4) Wait ½ of a second. 5) Repeat. Since the code we write is within the loop function, the Arduino will automatically repeat the code over and over. ARDUINO PREPROCESSOR DIRECTIVES TUTORIAL In Lightweight Arduino Library for ROHM Sensor Evaluation Kit, I introduced RohmMultiSensor – Arduino library that allows you to easily interface with multiple sensors in the ROHM Sensor Evaluation Kit.One of the core features of this library is that the program size is noticeably minimized by only compiling the parts of the library that contain the code specific for the sensor you THE BASICS OF ARDUINO: READING SWITCH STATES Digital input with Arduino. With Arduino Uno, you can assign any of the pins D0 to D13, originally used for digital output, as digital input. The pin states can be checked by switching to the digital input mode programmatically. The input is “LOW” at 0V or HOW TO MEASURE DISTANCE USING ARDUINO Introduction Ever wondered how parking sensors work, how your car knows how far you are from colliding with the wall? Ever seen robots avoiding the The project describes the method to calibrate a distance measuring sensor using ROHM distance sensor with Arduino. The sensor used in the project is based on an LED and phototransistor. ARDUINO DSP INTRO TO DIGITAL SIGNAL PROCESSING USING MATLAB Part 1 was a brief introduction to a theory of digital signal processing. We explored different signal waves using MATLAB and recorded our voice using Audacity. In the next tutorial, we are going to dive into more details of “processing.”. We’ll touch upon various algorithms and time-frequency domain. LET'S MAKE A "WAKE UP ALARM CLOCK" WITH ESP32 AND RTC! Make an audible alarm with the MP3 module. Since it’s an alarm clock, having a sound ring out at a specified time is a necessity. You can connect a buzzer to the ESP32 to produce a single sound, but if you’d like, you could also use your own favorite sound. JPEG DECODING ON ARDUINO TUTORIAL JPEG Decoding on Arduino Tutorial. When most people hear the term “JPEG decoding,” they will usually assume that it’s something really difficult, something that requires lots of processing power and complicated mathematics, something that is impossible – or at least impractical – on relatively cheap and slow 8-bit microcontroller ESP-WROOM-02 WIFI SETUP GUIDE ESP-WROOM-02 Wifi Setup Guide – AT Commands We have introduced ESP-WROOM-02 in our last article.Today, we will go one step further and test its wifi function. “AT command” through the Arduino serial monitor can be used to test wifi communication on theESP-WROOM-02.
SEWBOT - REVOLUTIONIZING THE CLOTHING MANUFACTURING INDUSTRY SewBot Is Revolutionizing the Clothing Manufacturing Industry. We all know that the low retail price of clothing is a result of low-cost manufacturing methods. While previously this meant using offshore labor markets for production, now companies can turn use robots to produce consumer goods at a low cost. For example, take the automatedsewing
MOTOR CURRENT WHEN APPLYING A TORQUE LOAD Applying a torque load will cause the speed to decrease in proportion to the size of the load. In addition, motor current is at its lowest point with no torque load, and increases in proportion to the size of the load, while rotational speed reaches its maximum at zero. An equivalent circuit of a DC power supply connected to a brush DC motoris
HOW DID IT BEGIN? THE HISTORY OF ARDUINO ARDUINO PREPROCESSOR DIRECTIVES TUTORIAL In Lightweight Arduino Library for ROHM Sensor Evaluation Kit, I introduced RohmMultiSensor – Arduino library that allows you to easily interface with multiple sensors in the ROHM Sensor Evaluation Kit.One of the core features of this library is that the program size is noticeably minimized by only compiling the parts of the library that contain the code specific for the sensor you LET'S PLAY WITH ESP-WROOM-32 ON ARDUINO (ENVIRONMENTSEE MORE ONDEVICEPLUS.COM
CAN ARDUINO MAKE USB DEVICES? TRY USING THE HID FUNCTIONSEE MORE ONDEVICEPLUS.COM
STEP BY STEP GUIDE TO YOUR FIRST PROJECT WITH ARDUINO To flash the LED on and off every second we write the following commands (Figure 8: LED Flash Loop): 1) Turn LED On. 2) Wait ½ of a second (500 milliseconds) 3) Turn LED Off. 4) Wait ½ of a second. 5) Repeat. Since the code we write is within the loop function, the Arduino will automatically repeat the code over and over. INTRO TO RTL-SDR FOR AM/FM, ISM BAND, LORA TRANSMISSIONSEE MORE ONDEVICEPLUS.COM
HOW TO PROGRAM AN RFID CARD FOR YOUR PROJECTSSEE MORE ONDEVICEPLUS.COM
LET'S MAKE A "WAKE UP ALARM CLOCK" WITH ESP32 AND RTC! The procedure is as follows. Prepare a microSD card of 32GB or less and create a folder called “mp3.”. Prepare the MP3 file you want to use for the alarm sound, name it “0001.mp3,” and save it in the mp3 folder. Insert the microSD card into DFPlayer Mini. Start up HOW TO SET UP A RASPBERRY PI HOME MEDIA SERVER The step-by-step procedure is as follows: Once you’re connected to the internet, open the terminal window on the Raspberry Pi home screen. Type the following command: sudo apt-get install kodi; this will start the download and installation process of Kodi media center. After the command, type “Y” and press enter.SMART ROBOTIC ARM
In Smart Robotic Arm – Part 1: Mechanics and Wiring, we’ve put together a body of the robotic arm.The arm featured a web camera and a microphone for face & object and voice recognitions. Developed in just under 15 hours, the robotic arm was placed in the Top 10 at HOW DID IT BEGIN? THE HISTORY OF ARDUINO ARDUINO PREPROCESSOR DIRECTIVES TUTORIAL In Lightweight Arduino Library for ROHM Sensor Evaluation Kit, I introduced RohmMultiSensor – Arduino library that allows you to easily interface with multiple sensors in the ROHM Sensor Evaluation Kit.One of the core features of this library is that the program size is noticeably minimized by only compiling the parts of the library that contain the code specific for the sensor you LET'S PLAY WITH ESP-WROOM-32 ON ARDUINO (ENVIRONMENTSEE MORE ONDEVICEPLUS.COM
CAN ARDUINO MAKE USB DEVICES? TRY USING THE HID FUNCTIONSEE MORE ONDEVICEPLUS.COM
STEP BY STEP GUIDE TO YOUR FIRST PROJECT WITH ARDUINO To flash the LED on and off every second we write the following commands (Figure 8: LED Flash Loop): 1) Turn LED On. 2) Wait ½ of a second (500 milliseconds) 3) Turn LED Off. 4) Wait ½ of a second. 5) Repeat. Since the code we write is within the loop function, the Arduino will automatically repeat the code over and over. INTRO TO RTL-SDR FOR AM/FM, ISM BAND, LORA TRANSMISSIONSEE MORE ONDEVICEPLUS.COM
HOW TO PROGRAM AN RFID CARD FOR YOUR PROJECTSSEE MORE ONDEVICEPLUS.COM
LET'S MAKE A "WAKE UP ALARM CLOCK" WITH ESP32 AND RTC! The procedure is as follows. Prepare a microSD card of 32GB or less and create a folder called “mp3.”. Prepare the MP3 file you want to use for the alarm sound, name it “0001.mp3,” and save it in the mp3 folder. Insert the microSD card into DFPlayer Mini. Start up HOW TO SET UP A RASPBERRY PI HOME MEDIA SERVER The step-by-step procedure is as follows: Once you’re connected to the internet, open the terminal window on the Raspberry Pi home screen. Type the following command: sudo apt-get install kodi; this will start the download and installation process of Kodi media center. After the command, type “Y” and press enter.SMART ROBOTIC ARM
In Smart Robotic Arm – Part 1: Mechanics and Wiring, we’ve put together a body of the robotic arm.The arm featured a web camera and a microphone for face & object and voice recognitions. Developed in just under 15 hours, the robotic arm was placed in the Top 10 at STEP BY STEP GUIDE TO YOUR FIRST PROJECT WITH ARDUINO To flash the LED on and off every second we write the following commands (Figure 8: LED Flash Loop): 1) Turn LED On. 2) Wait ½ of a second (500 milliseconds) 3) Turn LED Off. 4) Wait ½ of a second. 5) Repeat. Since the code we write is within the loop function, the Arduino will automatically repeat the code over and over. ARDUINO PREPROCESSOR DIRECTIVES TUTORIAL In Lightweight Arduino Library for ROHM Sensor Evaluation Kit, I introduced RohmMultiSensor – Arduino library that allows you to easily interface with multiple sensors in the ROHM Sensor Evaluation Kit.One of the core features of this library is that the program size is noticeably minimized by only compiling the parts of the library that contain the code specific for the sensor you THE BASICS OF ARDUINO: READING SWITCH STATES Digital input with Arduino. With Arduino Uno, you can assign any of the pins D0 to D13, originally used for digital output, as digital input. The pin states can be checked by switching to the digital input mode programmatically. The input is “LOW” at 0V or HOW TO MEASURE DISTANCE USING ARDUINO Introduction Ever wondered how parking sensors work, how your car knows how far you are from colliding with the wall? Ever seen robots avoiding the The project describes the method to calibrate a distance measuring sensor using ROHM distance sensor with Arduino. The sensor used in the project is based on an LED and phototransistor. ARDUINO DSP INTRO TO DIGITAL SIGNAL PROCESSING USING MATLAB Part 1 was a brief introduction to a theory of digital signal processing. We explored different signal waves using MATLAB and recorded our voice using Audacity. In the next tutorial, we are going to dive into more details of “processing.”. We’ll touch upon various algorithms and time-frequency domain. LET'S MAKE A "WAKE UP ALARM CLOCK" WITH ESP32 AND RTC! Make an audible alarm with the MP3 module. Since it’s an alarm clock, having a sound ring out at a specified time is a necessity. You can connect a buzzer to the ESP32 to produce a single sound, but if you’d like, you could also use your own favorite sound. JPEG DECODING ON ARDUINO TUTORIAL JPEG Decoding on Arduino Tutorial. When most people hear the term “JPEG decoding,” they will usually assume that it’s something really difficult, something that requires lots of processing power and complicated mathematics, something that is impossible – or at least impractical – on relatively cheap and slow 8-bit microcontroller ESP-WROOM-02 WIFI SETUP GUIDE ESP-WROOM-02 Wifi Setup Guide – AT Commands We have introduced ESP-WROOM-02 in our last article.Today, we will go one step further and test its wifi function. “AT command” through the Arduino serial monitor can be used to test wifi communication on theESP-WROOM-02.
SEWBOT - REVOLUTIONIZING THE CLOTHING MANUFACTURING INDUSTRY SewBot Is Revolutionizing the Clothing Manufacturing Industry. We all know that the low retail price of clothing is a result of low-cost manufacturing methods. While previously this meant using offshore labor markets for production, now companies can turn use robots to produce consumer goods at a low cost. For example, take the automatedsewing
MOTOR CURRENT WHEN APPLYING A TORQUE LOAD Applying a torque load will cause the speed to decrease in proportion to the size of the load. In addition, motor current is at its lowest point with no torque load, and increases in proportion to the size of the load, while rotational speed reaches its maximum at zero. An equivalent circuit of a DC power supply connected to a brush DC motoris
ARDUINO PREPROCESSOR DIRECTIVES TUTORIAL In Lightweight Arduino Library for ROHM Sensor Evaluation Kit, I introduced RohmMultiSensor – Arduino library that allows you to easily interface with multiple sensors in the ROHM Sensor Evaluation Kit.One of the core features of this library is that the program size is noticeably minimized by only compiling the parts of the library that contain the code specific for the sensor you HOW DID IT BEGIN? THE HISTORY OF ARDUINO INTRO TO RTL-SDR FOR AM/FM, ISM BAND, LORA TRANSMISSIONSEE MORE ONDEVICEPLUS.COM
LET'S PLAY WITH ESP-WROOM-32 ON ARDUINO (ENVIRONMENTSEE MORE ONDEVICEPLUS.COM
HOW TO SET UP A RASPBERRY PI HOME MEDIA SERVER The step-by-step procedure is as follows: Once you’re connected to the internet, open the terminal window on the Raspberry Pi home screen. Type the following command: sudo apt-get install kodi; this will start the download and installation process of Kodi media center. After the command, type “Y” and press enter. CONNECTING A RASPBERRY PI TO AN ARDUINO UNO Connecting The Raspberry Pi to the Arduino Uno. Unplug the Arduino Uno from the USB drive, and connect the Raspberry Pi’s SDA pin to the Arduino Uno’s A4 pin, and the Raspberry Pi’s SCL pin to the Arduino Uno’s A5 pin. Then connect the ground pins together and connect the 5-volt pin on the Raspberry Pi to Vin on the Arduino Uno. SEWBOT - REVOLUTIONIZING THE CLOTHING MANUFACTURING INDUSTRYSEE MOREON DEVICEPLUS.COM
ARDUINO SERIAL TUTORIAL The term UART actually refers to the onboard hardware that manages the packaging and translation of serial data. For a device to be able to communicate via the UART protocol, it must have this hardware! On the Arduino Uno, there is one serial port dedicated for communication with the computer the Arduino is connected to. HOW TO USE A RASPBERRY PI AS A WEB SERVER Were you aware that the Raspberry Pi Foundation’s official website is hosted on a cluster of Raspberry Pi boards? This configuration successfully served tens of millions of visitors on the Foundation’s busiest day – the launch of the Raspberry Pi 4.SMART ROBOTIC ARM
In Smart Robotic Arm – Part 1: Mechanics and Wiring, we’ve put together a body of the robotic arm.The arm featured a web camera and a microphone for face & object and voice recognitions. Developed in just under 15 hours, the robotic arm was placed in the Top 10 at ARDUINO PREPROCESSOR DIRECTIVES TUTORIAL In Lightweight Arduino Library for ROHM Sensor Evaluation Kit, I introduced RohmMultiSensor – Arduino library that allows you to easily interface with multiple sensors in the ROHM Sensor Evaluation Kit.One of the core features of this library is that the program size is noticeably minimized by only compiling the parts of the library that contain the code specific for the sensor you HOW DID IT BEGIN? THE HISTORY OF ARDUINO INTRO TO RTL-SDR FOR AM/FM, ISM BAND, LORA TRANSMISSIONSEE MORE ONDEVICEPLUS.COM
LET'S PLAY WITH ESP-WROOM-32 ON ARDUINO (ENVIRONMENTSEE MORE ONDEVICEPLUS.COM
HOW TO SET UP A RASPBERRY PI HOME MEDIA SERVER The step-by-step procedure is as follows: Once you’re connected to the internet, open the terminal window on the Raspberry Pi home screen. Type the following command: sudo apt-get install kodi; this will start the download and installation process of Kodi media center. After the command, type “Y” and press enter. CONNECTING A RASPBERRY PI TO AN ARDUINO UNO Connecting The Raspberry Pi to the Arduino Uno. Unplug the Arduino Uno from the USB drive, and connect the Raspberry Pi’s SDA pin to the Arduino Uno’s A4 pin, and the Raspberry Pi’s SCL pin to the Arduino Uno’s A5 pin. Then connect the ground pins together and connect the 5-volt pin on the Raspberry Pi to Vin on the Arduino Uno. SEWBOT - REVOLUTIONIZING THE CLOTHING MANUFACTURING INDUSTRYSEE MOREON DEVICEPLUS.COM
ARDUINO SERIAL TUTORIAL The term UART actually refers to the onboard hardware that manages the packaging and translation of serial data. For a device to be able to communicate via the UART protocol, it must have this hardware! On the Arduino Uno, there is one serial port dedicated for communication with the computer the Arduino is connected to. HOW TO USE A RASPBERRY PI AS A WEB SERVER Were you aware that the Raspberry Pi Foundation’s official website is hosted on a cluster of Raspberry Pi boards? This configuration successfully served tens of millions of visitors on the Foundation’s busiest day – the launch of the Raspberry Pi 4.SMART ROBOTIC ARM
In Smart Robotic Arm – Part 1: Mechanics and Wiring, we’ve put together a body of the robotic arm.The arm featured a web camera and a microphone for face & object and voice recognitions. Developed in just under 15 hours, the robotic arm was placed in the Top 10 at ARDUINO SERIAL TUTORIAL The term UART actually refers to the onboard hardware that manages the packaging and translation of serial data. For a device to be able to communicate via the UART protocol, it must have this hardware! On the Arduino Uno, there is one serial port dedicated for communication with the computer the Arduino is connected to. STEP BY STEP GUIDE TO YOUR FIRST PROJECT WITH ARDUINO To flash the LED on and off every second we write the following commands (Figure 8: LED Flash Loop): 1) Turn LED On. 2) Wait ½ of a second (500 milliseconds) 3) Turn LED Off. 4) Wait ½ of a second. 5) Repeat. Since the code we write is within the loop function, the Arduino will automatically repeat the code over and over. CAN ARDUINO MAKE USB DEVICES? TRY USING THE HID FUNCTION Arduino Pro Micro is an Arduino equipped with a chip called ATmega32U4 (UNO etc. is equipped with ATmega328P etc.). This chip’s biggest characteristic is being able to pretend that it’s a human interface device (HID), such as using a keyboard and mouse when connected by USB. Arduino equipped with ATmega32U4 is famous for the Arduino THE BASICS OF ARDUINO: READING SWITCH STATES Digital input with Arduino. With Arduino Uno, you can assign any of the pins D0 to D13, originally used for digital output, as digital input. The pin states can be checked by switching to the digital input mode programmatically. The input is “LOW” at 0V or SEWBOT - REVOLUTIONIZING THE CLOTHING MANUFACTURING INDUSTRY SewBot Is Revolutionizing the Clothing Manufacturing Industry. We all know that the low retail price of clothing is a result of low-cost manufacturing methods. While previously this meant using offshore labor markets for production, now companies can turn use robots to produce consumer goods at a low cost. For example, take the automatedsewing
SOLAR POWER WITHOUT SILICON: THE NEW WAY TO GENERATE POWER Oxford PV’s technology uses 156 mm x 156 mm silicon cells with 20-22% power efficiency. Perovskite solar cells. In contrast to silicon, Oxford PV’s perovskite is designed to achieve efficiency over 30%! The company estimates that these cells have a theoretical maximum efficiency of 43%. From a manufacturing point of view,perovskite is much
AN ARDUINO PLANT MONITORING & WATERING DEVICE Using Arduino with Parts and Sensors – Plant monitoring & watering device (with micro SD card) In the last project, I used a micro SD card slot DIP kit to work with an SD card. This time, we will write values to a micro SD card and combine temperature sensor, light sensor, and new soil sensor to enable monitoring and watering a planton my desk.
SENSE HAT FOR RASPBERRY PI, 6 TYPES OF SENSORS Today we’re going to test six onboard sensors on Sense HAT! If you are not familiar with the Sense HAT, please feel free to check back the previous article: The Sense HAT Add-On Board For Raspberry Pi – Operating The LED Display! We will continue to follow the tutorial on the Raspberry Pi official website this time. Continued from the last time, it is the start from Chapter 4! SERVO MOTOR CONTROLLED WIRELESS LIGHT SWITCH Servo motor. A servo motor is a type of motor that works by rotating a shaft connected to the engine throttle. Due to its ability of accurate rotation angle and speed control, servo motors are used in various applications, such as automated manufacturing, robotics and personal IoT projects. Servo motor – wikipedia. BEGINNER’S GUIDE TO RASPBIAN JESSIE WITH PIXEL With Raspbian Jessie with PIXEL, you don’t need to install VNC separately anymore! “RealVNC” comes preinstalled, which means you can use it right away simply by enabling VNC. Figure 12. From → , click the tab and set to . The default value is set as “invalid”. ARDUINO PREPROCESSOR DIRECTIVES TUTORIAL In Lightweight Arduino Library for ROHM Sensor Evaluation Kit, I introduced RohmMultiSensor – Arduino library that allows you to easily interface with multiple sensors in the ROHM Sensor Evaluation Kit.One of the core features of this library is that the program size is noticeably minimized by only compiling the parts of the library that contain the code specific for the sensor you HOW DID IT BEGIN? THE HISTORY OF ARDUINO INTRO TO RTL-SDR FOR AM/FM, ISM BAND, LORA TRANSMISSIONSEE MORE ONDEVICEPLUS.COM
LET'S PLAY WITH ESP-WROOM-32 ON ARDUINO (ENVIRONMENTSEE MORE ONDEVICEPLUS.COM
HOW TO SET UP A RASPBERRY PI HOME MEDIA SERVER The step-by-step procedure is as follows: Once you’re connected to the internet, open the terminal window on the Raspberry Pi home screen. Type the following command: sudo apt-get install kodi; this will start the download and installation process of Kodi media center. After the command, type “Y” and press enter. CONNECTING A RASPBERRY PI TO AN ARDUINO UNO Connecting The Raspberry Pi to the Arduino Uno. Unplug the Arduino Uno from the USB drive, and connect the Raspberry Pi’s SDA pin to the Arduino Uno’s A4 pin, and the Raspberry Pi’s SCL pin to the Arduino Uno’s A5 pin. Then connect the ground pins together and connect the 5-volt pin on the Raspberry Pi to Vin on the Arduino Uno. SEWBOT - REVOLUTIONIZING THE CLOTHING MANUFACTURING INDUSTRYSEE MOREON DEVICEPLUS.COM
ARDUINO SERIAL TUTORIAL The term UART actually refers to the onboard hardware that manages the packaging and translation of serial data. For a device to be able to communicate via the UART protocol, it must have this hardware! On the Arduino Uno, there is one serial port dedicated for communication with the computer the Arduino is connected to. HOW TO USE A RASPBERRY PI AS A WEB SERVER Were you aware that the Raspberry Pi Foundation’s official website is hosted on a cluster of Raspberry Pi boards? This configuration successfully served tens of millions of visitors on the Foundation’s busiest day – the launch of the Raspberry Pi 4.SMART ROBOTIC ARM
In Smart Robotic Arm – Part 1: Mechanics and Wiring, we’ve put together a body of the robotic arm.The arm featured a web camera and a microphone for face & object and voice recognitions. Developed in just under 15 hours, the robotic arm was placed in the Top 10 at ARDUINO PREPROCESSOR DIRECTIVES TUTORIAL In Lightweight Arduino Library for ROHM Sensor Evaluation Kit, I introduced RohmMultiSensor – Arduino library that allows you to easily interface with multiple sensors in the ROHM Sensor Evaluation Kit.One of the core features of this library is that the program size is noticeably minimized by only compiling the parts of the library that contain the code specific for the sensor you HOW DID IT BEGIN? THE HISTORY OF ARDUINO INTRO TO RTL-SDR FOR AM/FM, ISM BAND, LORA TRANSMISSIONSEE MORE ONDEVICEPLUS.COM
LET'S PLAY WITH ESP-WROOM-32 ON ARDUINO (ENVIRONMENTSEE MORE ONDEVICEPLUS.COM
HOW TO SET UP A RASPBERRY PI HOME MEDIA SERVER The step-by-step procedure is as follows: Once you’re connected to the internet, open the terminal window on the Raspberry Pi home screen. Type the following command: sudo apt-get install kodi; this will start the download and installation process of Kodi media center. After the command, type “Y” and press enter. CONNECTING A RASPBERRY PI TO AN ARDUINO UNO Connecting The Raspberry Pi to the Arduino Uno. Unplug the Arduino Uno from the USB drive, and connect the Raspberry Pi’s SDA pin to the Arduino Uno’s A4 pin, and the Raspberry Pi’s SCL pin to the Arduino Uno’s A5 pin. Then connect the ground pins together and connect the 5-volt pin on the Raspberry Pi to Vin on the Arduino Uno. SEWBOT - REVOLUTIONIZING THE CLOTHING MANUFACTURING INDUSTRYSEE MOREON DEVICEPLUS.COM
ARDUINO SERIAL TUTORIAL The term UART actually refers to the onboard hardware that manages the packaging and translation of serial data. For a device to be able to communicate via the UART protocol, it must have this hardware! On the Arduino Uno, there is one serial port dedicated for communication with the computer the Arduino is connected to. HOW TO USE A RASPBERRY PI AS A WEB SERVER Were you aware that the Raspberry Pi Foundation’s official website is hosted on a cluster of Raspberry Pi boards? This configuration successfully served tens of millions of visitors on the Foundation’s busiest day – the launch of the Raspberry Pi 4.SMART ROBOTIC ARM
In Smart Robotic Arm – Part 1: Mechanics and Wiring, we’ve put together a body of the robotic arm.The arm featured a web camera and a microphone for face & object and voice recognitions. Developed in just under 15 hours, the robotic arm was placed in the Top 10 at ARDUINO SERIAL TUTORIAL The term UART actually refers to the onboard hardware that manages the packaging and translation of serial data. For a device to be able to communicate via the UART protocol, it must have this hardware! On the Arduino Uno, there is one serial port dedicated for communication with the computer the Arduino is connected to. STEP BY STEP GUIDE TO YOUR FIRST PROJECT WITH ARDUINO To flash the LED on and off every second we write the following commands (Figure 8: LED Flash Loop): 1) Turn LED On. 2) Wait ½ of a second (500 milliseconds) 3) Turn LED Off. 4) Wait ½ of a second. 5) Repeat. Since the code we write is within the loop function, the Arduino will automatically repeat the code over and over. CAN ARDUINO MAKE USB DEVICES? TRY USING THE HID FUNCTION Arduino Pro Micro is an Arduino equipped with a chip called ATmega32U4 (UNO etc. is equipped with ATmega328P etc.). This chip’s biggest characteristic is being able to pretend that it’s a human interface device (HID), such as using a keyboard and mouse when connected by USB. Arduino equipped with ATmega32U4 is famous for the Arduino THE BASICS OF ARDUINO: READING SWITCH STATES Digital input with Arduino. With Arduino Uno, you can assign any of the pins D0 to D13, originally used for digital output, as digital input. The pin states can be checked by switching to the digital input mode programmatically. The input is “LOW” at 0V or SEWBOT - REVOLUTIONIZING THE CLOTHING MANUFACTURING INDUSTRY SewBot Is Revolutionizing the Clothing Manufacturing Industry. We all know that the low retail price of clothing is a result of low-cost manufacturing methods. While previously this meant using offshore labor markets for production, now companies can turn use robots to produce consumer goods at a low cost. For example, take the automatedsewing
SOLAR POWER WITHOUT SILICON: THE NEW WAY TO GENERATE POWER Oxford PV’s technology uses 156 mm x 156 mm silicon cells with 20-22% power efficiency. Perovskite solar cells. In contrast to silicon, Oxford PV’s perovskite is designed to achieve efficiency over 30%! The company estimates that these cells have a theoretical maximum efficiency of 43%. From a manufacturing point of view,perovskite is much
AN ARDUINO PLANT MONITORING & WATERING DEVICE Using Arduino with Parts and Sensors – Plant monitoring & watering device (with micro SD card) In the last project, I used a micro SD card slot DIP kit to work with an SD card. This time, we will write values to a micro SD card and combine temperature sensor, light sensor, and new soil sensor to enable monitoring and watering a planton my desk.
SENSE HAT FOR RASPBERRY PI, 6 TYPES OF SENSORS Today we’re going to test six onboard sensors on Sense HAT! If you are not familiar with the Sense HAT, please feel free to check back the previous article: The Sense HAT Add-On Board For Raspberry Pi – Operating The LED Display! We will continue to follow the tutorial on the Raspberry Pi official website this time. Continued from the last time, it is the start from Chapter 4! SERVO MOTOR CONTROLLED WIRELESS LIGHT SWITCH Servo motor. A servo motor is a type of motor that works by rotating a shaft connected to the engine throttle. Due to its ability of accurate rotation angle and speed control, servo motors are used in various applications, such as automated manufacturing, robotics and personal IoT projects. Servo motor – wikipedia. BEGINNER’S GUIDE TO RASPBIAN JESSIE WITH PIXEL With Raspbian Jessie with PIXEL, you don’t need to install VNC separately anymore! “RealVNC” comes preinstalled, which means you can use it right away simply by enabling VNC. Figure 12. From → , click the tab and set to . The default value is set as “invalid”.__
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RASPBERRY PI & ARDUINO PROJECTS FROM DEVICE PLUSJune 3, 2021
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Published by __ DevicePlus Editorial TeamArduino
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* Arduino
ENTER THE MATRIX, LED MATRIX THAT IS! CREATE YOUR VERY OWN LIGHT UP LED DISPLAY WITH ARDUINO A single LED can be handy in testing Arduino projects. But when you add an LED matrix, you can get really creative, spelling out letters,numbers,
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__ June 3, 2021
May 17, 2021
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Published by __ DevicePlus Editorial TeamRaspberry Pi
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* Raspberry Pi
GET BETTER SOUND FROM YOUR RASPBERRY PI BY REPLACING ITS ANALOGUEAUDIO OUTPUT
Replacing the Analogue Audio Output on the Raspberry Pi The analogue audio output on the Raspberry Pi gets a bad rap, although Ireckon it’s
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__ May 17, 2021
May 17, 2021
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Published by __ DevicePlus Editorial TeamArduino
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* Arduino
KEEP CATS AT BAY WITH AN AUTO-TRIGGER WATER SPRAY AND THE POWER OF ANARDUINO UNO
If you want to keep the cats off the counter, a squirt bottle is an easy discipline method. However, you can’t always be in the room.Do you like it?
__ May 17, 2021
March 30, 2021
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Published by __ DevicePlus Editorial TeamTrending
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THE ALTERNATIVE TO GPS IS ABOUT TO MAKE SELF DRIVING CARS SAFER Artificial intelligence and machine learning in self-driving cars tend to get a lot of attention. However, those innovations would never achieve much without navigation hardware. Short-rangeDo you like it?
__ March 30, 2021
March 15, 2021
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Published by __ DevicePlus Editorial TeamDIY Projects
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REDUCING THE NUMBER OF PARTS WITH DIGITAL TRANSISTORS: THE FIRST STEPOF A SIMPLE CIRCUIT
When controlling LEDs and motors with Arduinos and Raspberry Pis, you’ll need to use drive circuits that employ resistors and transistors. For circuit experiments, it’s convenientDo you like it?
__ March 15, 2021
March 15, 2021
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Published by __ DevicePlus Editorial TeamDIY Projects
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HOW TO MEASURE CIRCUIT CURRENT WITH A SHUNT RESISTOR In recent years, there has been an increasing need for multi-functional and safety-improving electronic circuits that utilize current measurement. We will introduce a method of detectingDo you like it?
__ March 15, 2021
March 13, 2021
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USING A SWITCHING REGULATOR! DESIGN YOUR OWN DCDC CONVERTER By using a switching regulator, the heat generation of the circuit can be seriously suppressed, leading to energy savings. Plus, it helps make radiators smaller, meaningDo you like it?
__ March 13, 2021
March 8, 2021
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Published by __ DevicePlus Editorial TeamRaspberry Pi
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BUILDING A WAVETABLE SYNTHESIZER WITH A RASPBERRY PI AND AN ARDUINOUNO
Not long ago, we looked at how to use a Raspberry Pi’s I2C bus to control an Arduino Uno, and how to use it to outputDo you like it?
__ March 8, 2021
March 1, 2021
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Published by __ DevicePlus Editorial TeamTrending
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WILL THIS NEW CAR TECHNOLOGY DISRUPT THE TRUCK DRIVING INDUSTRY? Every day, truck drivers climb into their vehicles to drive supplies, products and even other cars across the world. Trucking is a major industry that employsDo you like it?
__ March 1, 2021
March 1, 2021
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THESE HARDWARE DEVICES MAY BRING ROBOT TAXI TO THE WORLD Over the past decade, we’ve seen a significant change in the taxi industry. Companies like Uber and Lyft have used apps to connect passengers with on-demandDo you like it?
__ March 1, 2021
February 14, 2021
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Published by __ DevicePlus Editorial TeamArduino
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HOW TO SEND IR COMMANDS TO YOUR PROJECT WITH A REMOTE CONTROL You might already know that the remote control for your TV uses infrared light that’s invisible to the naked eye to send coded signals instructing theDo you like it?
__ February 14, 2021February 14, 2021
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Published by __ DevicePlus Editorial TeamArduino
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HOW TO PROGRAM AN RFID CARD FOR YOUR PROJECTS RFID tags are small, rewritable chips that can store small amounts of data like names, addresses, product information, and more. They cantake the form of
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__ February 14, 20211 2 3
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