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NERDKITS - FORUMS
104 threads, 511 posts. Please let us know what you think of your kit and The NerdKits Guide! We really enjoy hearing from our customers, and it often shapes our future videos and other content. New Forums. January 30, 2019. Everything Else. 273 threads, 2049 posts. For any other discussions not covered by the other forums. NERDKITS - WHAT IS -VS? (BASIC ELECTRONICS) the -VS refers to the negative side of the power supply. Typically where used in the linear circuitry like amps and such. There is a positive supply with a negative 'ground' and a negative supply with the positive ground. This would make it three leads, +, -, and ground. Look up application notes for the old LM747 op amps and you may findsome
NERDKITS - USING DIODE TO DROP VOLTAGE (BASIC ELECTRONICS) The right one: 4.0-4.6v, 20-1500mA. If looking at specifications of 1N4001 diode, the maximum current it allows is 1000mA. It can be used to drop voltage but it will not allow more than 1000mA. Coincidentally, 5V voltage regulator in Nerdkit circuit also allows maximum current 1000mA. NERDKITS - ADDING A BOOTLOADER TO A ATMEGA324P First I started with the bootloader328p files. I copied them to a new folder called bootloader324p so the originals remained unchanged. I then proceeded to modify files. In avr.mk I added: (This is added in the flags for avrdude section just before the endif) 1. 2. else ifeq ($ (MCU),atmega324p) AVRDUDE_MCU=m324p. NERDKITS - AUTOMATED SMOKER TEMPERATURE CONTROL (PROJECT October 16, 2012 by josegmeier : Hello Community, I am not asking for suggestions or help, but any would be greatly appreciated! I am slowlyworking on
NERDKITS - CAN PD0 AND PD1 BE USED FOR REGULAR INPUT Thanks, David. February 17, 2010. by pbfy0. You can, just don't include uart.h. Including uart.h starts the uart on PD0 and PD1 so it will always be high (idle) if no data is sent. February 18, 2010. by dav1dr4y. Thanks a lot for the reply. It's encouraging since it seems like we are on to a solution. But NERDKITS - DIGITAL CALIPER AND DRO SCHEMATIC (SUPPORT FORUM) January 25, 2011 by Linkster : Hi all, I'm having fun with the Nerdkit. Built everything so far but I'm having a bit of a problem with the digital caliper and DRO project. NERDKITS - VOLTAGE DIVIDER, DO THE RESISTORS HEAT UP Depending on the wattage that you need to handle, the resistors can certainly heat up. Voltage regulators do a better job at it and usually have means to attach a heat sink where the resistors have some difficulty. Unless they are power resistors, which do NERDKITS - LEARN ELECTRONICS WITH OUR EDUCATIONALKITSTUTORIALSPROJECTSABOUTFORUMSMEMBERS A NerdKits microcontroller kit is appropriate for software hackers looking to branch out into electronics, and has educational material to allow even middle-schoolers and high-schoolers (ages 12+) looking for a fun challenge to learn by doing, especially with the help of a techie parent! A microcontroller is a small computer on a single chip NERDKITS - MICROCONTROLLER KITS The USB NerdKit includes: . Our Official NerdKits Guide, a PDF book which contains step-by-step information on how to build the kit, plus actual explanation of why you're being told to perform each step.The book contains lots of color photos and screenshots, and addresses the electrical setup, the software setup, the C programming language, and walks you through writing, compiling, and runningNERDKITS - FORUMS
104 threads, 511 posts. Please let us know what you think of your kit and The NerdKits Guide! We really enjoy hearing from our customers, and it often shapes our future videos and other content. New Forums. January 30, 2019. Everything Else. 273 threads, 2049 posts. For any other discussions not covered by the other forums. NERDKITS - WHAT IS -VS? (BASIC ELECTRONICS) the -VS refers to the negative side of the power supply. Typically where used in the linear circuitry like amps and such. There is a positive supply with a negative 'ground' and a negative supply with the positive ground. This would make it three leads, +, -, and ground. Look up application notes for the old LM747 op amps and you may findsome
NERDKITS - USING DIODE TO DROP VOLTAGE (BASIC ELECTRONICS) The right one: 4.0-4.6v, 20-1500mA. If looking at specifications of 1N4001 diode, the maximum current it allows is 1000mA. It can be used to drop voltage but it will not allow more than 1000mA. Coincidentally, 5V voltage regulator in Nerdkit circuit also allows maximum current 1000mA. NERDKITS - ADDING A BOOTLOADER TO A ATMEGA324P First I started with the bootloader328p files. I copied them to a new folder called bootloader324p so the originals remained unchanged. I then proceeded to modify files. In avr.mk I added: (This is added in the flags for avrdude section just before the endif) 1. 2. else ifeq ($ (MCU),atmega324p) AVRDUDE_MCU=m324p. NERDKITS - AUTOMATED SMOKER TEMPERATURE CONTROL (PROJECT October 16, 2012 by josegmeier : Hello Community, I am not asking for suggestions or help, but any would be greatly appreciated! I am slowlyworking on
NERDKITS - CAN PD0 AND PD1 BE USED FOR REGULAR INPUT Thanks, David. February 17, 2010. by pbfy0. You can, just don't include uart.h. Including uart.h starts the uart on PD0 and PD1 so it will always be high (idle) if no data is sent. February 18, 2010. by dav1dr4y. Thanks a lot for the reply. It's encouraging since it seems like we are on to a solution. But NERDKITS - DIGITAL CALIPER AND DRO SCHEMATIC (SUPPORT FORUM) January 25, 2011 by Linkster : Hi all, I'm having fun with the Nerdkit. Built everything so far but I'm having a bit of a problem with the digital caliper and DRO project. NERDKITS - VOLTAGE DIVIDER, DO THE RESISTORS HEAT UP Depending on the wattage that you need to handle, the resistors can certainly heat up. Voltage regulators do a better job at it and usually have means to attach a heat sink where the resistors have some difficulty. Unless they are power resistors, which doNERDKITS - STORE
Includes: 2N7000 (TO-92 package) This is an extra MOSFET transistor (four of which are included in the USB NerdKit above), used in many of our projects, including Motors and Microcontrollers 101, iPhone-controlled R/C car, and Servo Squirter. It may be useful for NERDKITS - SWITCHING GROUND WITH A TRANSISTOR (BASIC June 25, 2011. by mongo. The dirt simple way is an NPN transistor. Emitter to ground, collector through the load to the positive supply. A 10K resistor at the base to limit current and isolate the circuit from the load. The advantage here is that you can control a 12 or 24 volt load with a 5V positive signal to the base. NERDKITS - ADDING A BOOTLOADER TO A ATMEGA324P First I started with the bootloader328p files. I copied them to a new folder called bootloader324p so the originals remained unchanged. I then proceeded to modify files. In avr.mk I added: (This is added in the flags for avrdude section just before the endif) 1. 2. else ifeq ($ (MCU),atmega324p) AVRDUDE_MCU=m324p. NERDKITS - PET MICROCHIP READER (PROJECT HELP AND IDEAS) Microchipping. One of the more common forms of pet identification, microchipping consists of a tiny microchip that is roughly the size of a grain of rice. The microchip is embedded under the pet's skin that lies loosely around its neck. Each microchip is assigned a unique identification number that is then registered with a nationaldatabase.
NERDKITS - READING FROM SERIAL AND SENDING INFO TO A TEXT February 16, 2011 by lcruz007 : Can you check my python code?? It is not working for me, info is not recorded to the text file after reading data from the serial port. NERDKITS - PUTTY WON'T OPEN SERIAL PORT ON WINDOWS 7 Support Forum » Putty Won't Open Serial Port on Windows 7. My Nerdkit is connected via USB to COM2 on my Windows 7 laptop. I am trying to open Putty on COM2 using: speed=115200, data bits=8, stop bits=1, parity=none, flow control=none. I press the Open button on Putty and it does nothing. I have no problem running "make" on the USB Nerdkit's NERDKITS - INDUCTIVE TACHOMETER (PROJECT HELP AND IDEAS) November 11, 2010 by Chaosrider : Hi, I just bought a small airplane and that got me started on a project idea. It is an ultralight with no instruments and I wanted to add a tachometer to it. NERDKITS - HOW CAN I DETECT THE SIGNAL FROM A KEY FOB Ralph. February 26, 2012. by 4bits4e4. Ralph, Try using the tuned tank circuit from a second key fob. Strip it down to just the antenna trace and the tuning capacitor. Use an op-amp configured as a charge amplifier (Vout = Vin (1+ R feedback / R in) to detect the NERDKITS - THE DREADED "UNDEFINED REFERENCE" ERROR Did you know that any circuit of voltage sources and resistors can be simplified to a "Thevenin" equivalent circuit? Learn more NERDKITS - C PROGRAM TO READ AND WRITE RAW DATA ON SD CARD To access raw data outside a file system you have to use ioctl's which are low level io calls that get passed directly to device drivers. Typically information is passed in the ioctl with pointers to various system structures and likewise returned. It's a little NERDKITS - LEARN ELECTRONICS WITH OUR EDUCATIONALKITSTUTORIALSPROJECTSABOUTFORUMSMEMBERS A NerdKits microcontroller kit is appropriate for software hackers looking to branch out into electronics, and has educational material to allow even middle-schoolers and high-schoolers (ages 12+) looking for a fun challenge to learn by doing, especially with the help of a techie parent! A microcontroller is a small computer on a single chip NERDKITS - MICROCONTROLLER KITS The USB NerdKit includes: . Our Official NerdKits Guide, a PDF book which contains step-by-step information on how to build the kit, plus actual explanation of why you're being told to perform each step.The book contains lots of color photos and screenshots, and addresses the electrical setup, the software setup, the C programming language, and walks you through writing, compiling, and runningNERDKITS - STORE
Includes: 2N7000 (TO-92 package) This is an extra MOSFET transistor (four of which are included in the USB NerdKit above), used in many of our projects, including Motors and Microcontrollers 101, iPhone-controlled R/C car, and Servo Squirter. It may be useful for NERDKITS - WHAT IS -VS? (BASIC ELECTRONICS) the -VS refers to the negative side of the power supply. Typically where used in the linear circuitry like amps and such. There is a positive supply with a negative 'ground' and a negative supply with the positive ground. This would make it three leads, +, -, and ground. Look up application notes for the old LM747 op amps and you may findsome
NERDKITS - USING DIODE TO DROP VOLTAGE (BASIC ELECTRONICS) The right one: 4.0-4.6v, 20-1500mA. If looking at specifications of 1N4001 diode, the maximum current it allows is 1000mA. It can be used to drop voltage but it will not allow more than 1000mA. Coincidentally, 5V voltage regulator in Nerdkit circuit also allows maximum current 1000mA. NERDKITS - SWITCHING GROUND WITH A TRANSISTOR (BASIC June 25, 2011. by mongo. The dirt simple way is an NPN transistor. Emitter to ground, collector through the load to the positive supply. A 10K resistor at the base to limit current and isolate the circuit from the load. The advantage here is that you can control a 12 or 24 volt load with a 5V positive signal to the base. NERDKITS - ADDING A BOOTLOADER TO A ATMEGA324P First I started with the bootloader328p files. I copied them to a new folder called bootloader324p so the originals remained unchanged. I then proceeded to modify files. In avr.mk I added: (This is added in the flags for avrdude section just before the endif) 1. 2. else ifeq ($ (MCU),atmega324p) AVRDUDE_MCU=m324p. NERDKITS - AUTOMATED SMOKER TEMPERATURE CONTROL (PROJECT October 16, 2012 by josegmeier : Hello Community, I am not asking for suggestions or help, but any would be greatly appreciated! I am slowlyworking on
NERDKITS - CAN PD0 AND PD1 BE USED FOR REGULAR INPUT Thanks, David. February 17, 2010. by pbfy0. You can, just don't include uart.h. Including uart.h starts the uart on PD0 and PD1 so it will always be high (idle) if no data is sent. February 18, 2010. by dav1dr4y. Thanks a lot for the reply. It's encouraging since it seems like we are on to a solution. But NERDKITS - VOLTAGE DIVIDER, DO THE RESISTORS HEAT UP Depending on the wattage that you need to handle, the resistors can certainly heat up. Voltage regulators do a better job at it and usually have means to attach a heat sink where the resistors have some difficulty. Unless they are power resistors, which do NERDKITS - LEARN ELECTRONICS WITH OUR EDUCATIONALKITSTUTORIALSPROJECTSABOUTFORUMSMEMBERS A NerdKits microcontroller kit is appropriate for software hackers looking to branch out into electronics, and has educational material to allow even middle-schoolers and high-schoolers (ages 12+) looking for a fun challenge to learn by doing, especially with the help of a techie parent! A microcontroller is a small computer on a single chip NERDKITS - MICROCONTROLLER KITS The USB NerdKit includes: . Our Official NerdKits Guide, a PDF book which contains step-by-step information on how to build the kit, plus actual explanation of why you're being told to perform each step.The book contains lots of color photos and screenshots, and addresses the electrical setup, the software setup, the C programming language, and walks you through writing, compiling, and runningNERDKITS - STORE
Includes: 2N7000 (TO-92 package) This is an extra MOSFET transistor (four of which are included in the USB NerdKit above), used in many of our projects, including Motors and Microcontrollers 101, iPhone-controlled R/C car, and Servo Squirter. It may be useful for NERDKITS - WHAT IS -VS? (BASIC ELECTRONICS) the -VS refers to the negative side of the power supply. Typically where used in the linear circuitry like amps and such. There is a positive supply with a negative 'ground' and a negative supply with the positive ground. This would make it three leads, +, -, and ground. Look up application notes for the old LM747 op amps and you may findsome
NERDKITS - USING DIODE TO DROP VOLTAGE (BASIC ELECTRONICS) The right one: 4.0-4.6v, 20-1500mA. If looking at specifications of 1N4001 diode, the maximum current it allows is 1000mA. It can be used to drop voltage but it will not allow more than 1000mA. Coincidentally, 5V voltage regulator in Nerdkit circuit also allows maximum current 1000mA. NERDKITS - SWITCHING GROUND WITH A TRANSISTOR (BASIC June 25, 2011. by mongo. The dirt simple way is an NPN transistor. Emitter to ground, collector through the load to the positive supply. A 10K resistor at the base to limit current and isolate the circuit from the load. The advantage here is that you can control a 12 or 24 volt load with a 5V positive signal to the base. NERDKITS - ADDING A BOOTLOADER TO A ATMEGA324P First I started with the bootloader328p files. I copied them to a new folder called bootloader324p so the originals remained unchanged. I then proceeded to modify files. In avr.mk I added: (This is added in the flags for avrdude section just before the endif) 1. 2. else ifeq ($ (MCU),atmega324p) AVRDUDE_MCU=m324p. NERDKITS - AUTOMATED SMOKER TEMPERATURE CONTROL (PROJECT October 16, 2012 by josegmeier : Hello Community, I am not asking for suggestions or help, but any would be greatly appreciated! I am slowlyworking on
NERDKITS - CAN PD0 AND PD1 BE USED FOR REGULAR INPUT Thanks, David. February 17, 2010. by pbfy0. You can, just don't include uart.h. Including uart.h starts the uart on PD0 and PD1 so it will always be high (idle) if no data is sent. February 18, 2010. by dav1dr4y. Thanks a lot for the reply. It's encouraging since it seems like we are on to a solution. But NERDKITS - VOLTAGE DIVIDER, DO THE RESISTORS HEAT UP Depending on the wattage that you need to handle, the resistors can certainly heat up. Voltage regulators do a better job at it and usually have means to attach a heat sink where the resistors have some difficulty. Unless they are power resistors, which doNERDKITS - STORE
Includes: 2N7000 (TO-92 package) This is an extra MOSFET transistor (four of which are included in the USB NerdKit above), used in many of our projects, including Motors and Microcontrollers 101, iPhone-controlled R/C car, and Servo Squirter. It may be useful for NERDKITS - MOTORS AND MICROCONTROLLERS 101 Electric motors are a key way of converting electrical power (voltage and current) into mechanical power (torque and speed), and because electric motors are simple and reliable machines, they can be found all over, in many different shapes and sizes. Just considering a normal (gasoline-powered) car, there are a great number of electricmotors:
NERDKITS - ADDING A BOOTLOADER TO A ATMEGA324P First I started with the bootloader328p files. I copied them to a new folder called bootloader324p so the originals remained unchanged. I then proceeded to modify files. In avr.mk I added: (This is added in the flags for avrdude section just before the endif) 1. 2. else ifeq ($ (MCU),atmega324p) AVRDUDE_MCU=m324p. NERDKITS - INDUCTIVE TACHOMETER (PROJECT HELP AND IDEAS) November 11, 2010 by Chaosrider : Hi, I just bought a small airplane and that got me started on a project idea. It is an ultralight with no instruments and I wanted to add a tachometer to it. NERDKITS - C PROGRAM TO READ AND WRITE RAW DATA ON SD CARD To access raw data outside a file system you have to use ioctl's which are low level io calls that get passed directly to device drivers. Typically information is passed in the ioctl with pointers to various system structures and likewise returned. It's a little NERDKITS - READING FROM SERIAL AND SENDING INFO TO A TEXT February 16, 2011 by lcruz007 : Can you check my python code?? It is not working for me, info is not recorded to the text file after reading data from the serial port. NERDKITS - PUTTY WON'T OPEN SERIAL PORT ON WINDOWS 7 Support Forum » Putty Won't Open Serial Port on Windows 7. My Nerdkit is connected via USB to COM2 on my Windows 7 laptop. I am trying to open Putty on COM2 using: speed=115200, data bits=8, stop bits=1, parity=none, flow control=none. I press the Open button on Putty and it does nothing. I have no problem running "make" on the USB Nerdkit's NERDKITS - HOW CAN I DETECT THE SIGNAL FROM A KEY FOB Ralph. February 26, 2012. by 4bits4e4. Ralph, Try using the tuned tank circuit from a second key fob. Strip it down to just the antenna trace and the tuning capacitor. Use an op-amp configured as a charge amplifier (Vout = Vin (1+ R feedback / R in) to detect the NERDKITS - THE DREADED "UNDEFINED REFERENCE" ERROR Did you know that any circuit of voltage sources and resistors can be simplified to a "Thevenin" equivalent circuit? Learn more NERDKITS - ONEWIRE DS18B20 TEMPERATURE SWITCH ON ATTINY85 Microcontroller Programming » OneWire DS18B20 Temperature Switch on ATtiny85. May 07, 2014. by Noter. My camper has a 110vac supply/charger for the 12v system that is in a very small space. The problem is when it heats up there is no vent and the unit tends to overheat. So I've decided to put a vent with a fan to manage thetemperature.
NERDKITS - LEARN ELECTRONICS WITH OUR EDUCATIONALKITSTUTORIALSPROJECTSABOUTFORUMSMEMBERS A NerdKits microcontroller kit is appropriate for software hackers looking to branch out into electronics, and has educational material to allow even middle-schoolers and high-schoolers (ages 12+) looking for a fun challenge to learn by doing, especially with the help of a techie parent! A microcontroller is a small computer on a single chip NERDKITS - MICROCONTROLLER KITS The USB NerdKit includes: . Our Official NerdKits Guide, a PDF book which contains step-by-step information on how to build the kit, plus actual explanation of why you're being told to perform each step.The book contains lots of color photos and screenshots, and addresses the electrical setup, the software setup, the C programming language, and walks you through writing, compiling, and runningNERDKITS - FORUMS
104 threads, 511 posts. Please let us know what you think of your kit and The NerdKits Guide! We really enjoy hearing from our customers, and it often shapes our future videos and other content. New Forums. January 30, 2019. Everything Else. 273 threads, 2049 posts. For any other discussions not covered by the other forums. NERDKITS - WHAT IS -VS? (BASIC ELECTRONICS) the -VS refers to the negative side of the power supply. Typically where used in the linear circuitry like amps and such. There is a positive supply with a negative 'ground' and a negative supply with the positive ground. This would make it three leads, +, -, and ground. Look up application notes for the old LM747 op amps and you may findsome
NERDKITS - SWITCHING GROUND WITH A TRANSISTOR (BASIC June 25, 2011. by mongo. The dirt simple way is an NPN transistor. Emitter to ground, collector through the load to the positive supply. A 10K resistor at the base to limit current and isolate the circuit from the load. The advantage here is that you can control a 12 or 24 volt load with a 5V positive signal to the base. NERDKITS - VOLTAGE DIVIDER, DO THE RESISTORS HEAT UP Depending on the wattage that you need to handle, the resistors can certainly heat up. Voltage regulators do a better job at it and usually have means to attach a heat sink where the resistors have some difficulty. Unless they are power resistors, which do NERDKITS - ADDING A BOOTLOADER TO A ATMEGA324P First I started with the bootloader328p files. I copied them to a new folder called bootloader324p so the originals remained unchanged. I then proceeded to modify files. In avr.mk I added: (This is added in the flags for avrdude section just before the endif) 1. 2. else ifeq ($ (MCU),atmega324p) AVRDUDE_MCU=m324p. NERDKITS - CAN PD0 AND PD1 BE USED FOR REGULAR INPUT Thanks, David. February 17, 2010. by pbfy0. You can, just don't include uart.h. Including uart.h starts the uart on PD0 and PD1 so it will always be high (idle) if no data is sent. February 18, 2010. by dav1dr4y. Thanks a lot for the reply. It's encouraging since it seems like we are on to a solution. But NERDKITS - THE DREADED "UNDEFINED REFERENCE" ERROR Did you know that any circuit of voltage sources and resistors can be simplified to a "Thevenin" equivalent circuit? Learn more NERDKITS - READING FROM SERIAL AND SENDING INFO TO A TEXT February 16, 2011 by lcruz007 : Can you check my python code?? It is not working for me, info is not recorded to the text file after reading data from the serial port. NERDKITS - LEARN ELECTRONICS WITH OUR EDUCATIONALKITSTUTORIALSPROJECTSABOUTFORUMSMEMBERS A NerdKits microcontroller kit is appropriate for software hackers looking to branch out into electronics, and has educational material to allow even middle-schoolers and high-schoolers (ages 12+) looking for a fun challenge to learn by doing, especially with the help of a techie parent! A microcontroller is a small computer on a single chip NERDKITS - MICROCONTROLLER KITS The USB NerdKit includes: . Our Official NerdKits Guide, a PDF book which contains step-by-step information on how to build the kit, plus actual explanation of why you're being told to perform each step.The book contains lots of color photos and screenshots, and addresses the electrical setup, the software setup, the C programming language, and walks you through writing, compiling, and runningNERDKITS - FORUMS
104 threads, 511 posts. Please let us know what you think of your kit and The NerdKits Guide! We really enjoy hearing from our customers, and it often shapes our future videos and other content. New Forums. January 30, 2019. Everything Else. 273 threads, 2049 posts. For any other discussions not covered by the other forums. NERDKITS - WHAT IS -VS? (BASIC ELECTRONICS) the -VS refers to the negative side of the power supply. Typically where used in the linear circuitry like amps and such. There is a positive supply with a negative 'ground' and a negative supply with the positive ground. This would make it three leads, +, -, and ground. Look up application notes for the old LM747 op amps and you may findsome
NERDKITS - SWITCHING GROUND WITH A TRANSISTOR (BASIC June 25, 2011. by mongo. The dirt simple way is an NPN transistor. Emitter to ground, collector through the load to the positive supply. A 10K resistor at the base to limit current and isolate the circuit from the load. The advantage here is that you can control a 12 or 24 volt load with a 5V positive signal to the base. NERDKITS - VOLTAGE DIVIDER, DO THE RESISTORS HEAT UP Depending on the wattage that you need to handle, the resistors can certainly heat up. Voltage regulators do a better job at it and usually have means to attach a heat sink where the resistors have some difficulty. Unless they are power resistors, which do NERDKITS - ADDING A BOOTLOADER TO A ATMEGA324P First I started with the bootloader328p files. I copied them to a new folder called bootloader324p so the originals remained unchanged. I then proceeded to modify files. In avr.mk I added: (This is added in the flags for avrdude section just before the endif) 1. 2. else ifeq ($ (MCU),atmega324p) AVRDUDE_MCU=m324p. NERDKITS - CAN PD0 AND PD1 BE USED FOR REGULAR INPUT Thanks, David. February 17, 2010. by pbfy0. You can, just don't include uart.h. Including uart.h starts the uart on PD0 and PD1 so it will always be high (idle) if no data is sent. February 18, 2010. by dav1dr4y. Thanks a lot for the reply. It's encouraging since it seems like we are on to a solution. But NERDKITS - THE DREADED "UNDEFINED REFERENCE" ERROR Did you know that any circuit of voltage sources and resistors can be simplified to a "Thevenin" equivalent circuit? Learn more NERDKITS - READING FROM SERIAL AND SENDING INFO TO A TEXT February 16, 2011 by lcruz007 : Can you check my python code?? It is not working for me, info is not recorded to the text file after reading data from the serial port.NERDKITS - STORE
Includes: 2N7000 (TO-92 package) This is an extra MOSFET transistor (four of which are included in the USB NerdKit above), used in many of our projects, including Motors and Microcontrollers 101, iPhone-controlled R/C car, and Servo Squirter. It may be useful for NERDKITS - EDUCATIONAL VIDEOS ABOUT ELECTRONICS PROJECTS On this page, you'll find several YouTube videos we've made that will help explain various projects and electronics concepts. Each microcontroller tutorial below also contains information about electronics and microcontroller programming. Click on any thumbnail below to view the video: Sous Vide Cooker (NEW!) Talking DigitalCalipers.
NERDKITS - MOTORS AND MICROCONTROLLERS 101 Electric motors are a key way of converting electrical power (voltage and current) into mechanical power (torque and speed), and because electric motors are simple and reliable machines, they can be found all over, in many different shapes and sizes. Just considering a normal (gasoline-powered) car, there are a great number of electricmotors:
NERDKITS - SWITCHING GROUND WITH A TRANSISTOR (BASIC June 25, 2011. by mongo. The dirt simple way is an NPN transistor. Emitter to ground, collector through the load to the positive supply. A 10K resistor at the base to limit current and isolate the circuit from the load. The advantage here is that you can control a 12 or 24 volt load with a 5V positive signal to the base. NERDKITS - USING DIODE TO DROP VOLTAGE (BASIC ELECTRONICS) The right one: 4.0-4.6v, 20-1500mA. If looking at specifications of 1N4001 diode, the maximum current it allows is 1000mA. It can be used to drop voltage but it will not allow more than 1000mA. Coincidentally, 5V voltage regulator in Nerdkit circuit also allows maximum current 1000mA. NERDKITS - WHY DO YOU PASS A MIC VOUT THROUGH A CAPACITOR I was reading a book (Electronics: A first course) and I arrived on the chapter about mics. It states that. "Usually the signal from a microphone is passed through a capacitor to the next stage of amplification. This is because a direct connection might draw so much current that the amplitude of the voltage signal would be reduced." NERDKITS - C PROGRAM TO READ AND WRITE RAW DATA ON SD CARD To access raw data outside a file system you have to use ioctl's which are low level io calls that get passed directly to device drivers. Typically information is passed in the ioctl with pointers to various system structures and likewise returned. It's a little NERDKITS - HOW CAN I DETECT THE SIGNAL FROM A KEY FOB Ralph. February 26, 2012. by 4bits4e4. Ralph, Try using the tuned tank circuit from a second key fob. Strip it down to just the antenna trace and the tuning capacitor. Use an op-amp configured as a charge amplifier (Vout = Vin (1+ R feedback / R in) to detect the NERDKITS - ONEWIRE DS18B20 TEMPERATURE SWITCH ON ATTINY85 Microcontroller Programming » OneWire DS18B20 Temperature Switch on ATtiny85. May 07, 2014. by Noter. My camper has a 110vac supply/charger for the 12v system that is in a very small space. The problem is when it heats up there is no vent and the unit tends to overheat. So I've decided to put a vent with a fan to manage thetemperature.
NERDKITS - PUTTY WON'T OPEN SERIAL PORT ON WINDOWS 7 Support Forum » Putty Won't Open Serial Port on Windows 7. My Nerdkit is connected via USB to COM2 on my Windows 7 laptop. I am trying to open Putty on COM2 using: speed=115200, data bits=8, stop bits=1, parity=none, flow control=none. I press the Open button on Putty and it does nothing. I have no problem running "make" on the USB Nerdkit's NERDKITS - LEARN ELECTRONICS WITH OUR EDUCATIONALKITSTUTORIALSPROJECTSABOUTFORUMSMEMBERS A NerdKits microcontroller kit is appropriate for software hackers looking to branch out into electronics, and has educational material to allow even middle-schoolers and high-schoolers (ages 12+) looking for a fun challenge to learn by doing, especially with the help of a techie parent! A microcontroller is a small computer on a single chip NERDKITS - MICROCONTROLLER KITSATMEGA MICROCONTROLLERATMEGA8 MICROCONTROLLERATMEL MICROCONTROLLER DATASHEETATMEL MICROCONTROLLERPROGRAMMING
The USB NerdKit includes: . Our Official NerdKits Guide, a PDF book which contains step-by-step information on how to build the kit, plus actual explanation of why you're being told to perform each step.The book contains lots of color photos and screenshots, and addresses the electrical setup, the software setup, the C programming language, and walks you through writing, compiling, and running NERDKITS - EDUCATIONAL VIDEOS ABOUT ELECTRONICS PROJECTS On this page, you'll find several YouTube videos we've made that will help explain various projects and electronics concepts. Each microcontroller tutorial below also contains information about electronics and microcontroller programming. Click on any thumbnail below to view the video: Sous Vide Cooker (NEW!) Talking DigitalCalipers.
NERDKITS - WHAT IS -VS? (BASIC ELECTRONICS) the -VS refers to the negative side of the power supply. Typically where used in the linear circuitry like amps and such. There is a positive supply with a negative 'ground' and a negative supply with the positive ground. This would make it three leads, +, -, and ground. Look up application notes for the old LM747 op amps and you may findsome
NERDKITS - INTERRUPTS: INTERFACING A MICROCONTROLLER WITH A very important step when moving from basic microcontroller programming to advanced microcontroller programming is the introduction of interrupts into your code. Interrupts are pieces of code, much like functions, that are executed when outside events occur. Interrupts can be used to react to all sorts of outside inputs including pin changes NERDKITS - SWITCHING GROUND WITH A TRANSISTOR (BASICHOW TO CHECK A TRANSISTORHOW TO WIRE A TRANSISTORWHAT IS A TRANSISTORHOW TO USE NPN TRANSISTORPNP TRANSISTOR AS A SWITCHPNP TRANSISTOR CIRCUITS EXAMPLES June 25, 2011. by mongo. The dirt simple way is an NPN transistor. Emitter to ground, collector through the load to the positive supply. A 10K resistor at the base to limit current and isolate the circuit from the load. The advantage here is that you can control a 12 or 24 volt load with a 5V positive signal to the base. NERDKITS - USING DIODE TO DROP VOLTAGE (BASIC ELECTRONICS)HOW TO INSTALL A DIODEHOW TO WIRE A DIODE The right one: 4.0-4.6v, 20-1500mA. If looking at specifications of 1N4001 diode, the maximum current it allows is 1000mA. It can be used to drop voltage but it will not allow more than 1000mA. Coincidentally, 5V voltage regulator in Nerdkit circuit also allows maximum current 1000mA. NERDKITS - AUTOMATED SMOKER TEMPERATURE CONTROL (PROJECT October 16, 2012 by josegmeier : Hello Community, I am not asking for suggestions or help, but any would be greatly appreciated! I am slowlyworking on
NERDKITS - THE DREADED "UNDEFINED REFERENCE" ERROR Did you know that any circuit of voltage sources and resistors can be simplified to a "Thevenin" equivalent circuit? Learn more NERDKITS - C PROGRAM TO READ AND WRITE RAW DATA ON SD CARDDATA SD CARDFORMATTING A RAW SD CARDHOW TO READ SD CARD ON LAPTOPFIX SD CARD RAWSD CARD RAW FORMATSD CARD RAW FORMAT RECOVERY To access raw data outside a file system you have to use ioctl's which are low level io calls that get passed directly to device drivers. Typically information is passed in the ioctl with pointers to various system structures and likewise returned. It's a little NERDKITS - LEARN ELECTRONICS WITH OUR EDUCATIONALKITSTUTORIALSPROJECTSABOUTFORUMSMEMBERS A NerdKits microcontroller kit is appropriate for software hackers looking to branch out into electronics, and has educational material to allow even middle-schoolers and high-schoolers (ages 12+) looking for a fun challenge to learn by doing, especially with the help of a techie parent! A microcontroller is a small computer on a single chip NERDKITS - MICROCONTROLLER KITSATMEGA MICROCONTROLLERATMEGA8 MICROCONTROLLERATMEL MICROCONTROLLER DATASHEETATMEL MICROCONTROLLERPROGRAMMING
The USB NerdKit includes: . Our Official NerdKits Guide, a PDF book which contains step-by-step information on how to build the kit, plus actual explanation of why you're being told to perform each step.The book contains lots of color photos and screenshots, and addresses the electrical setup, the software setup, the C programming language, and walks you through writing, compiling, and running NERDKITS - EDUCATIONAL VIDEOS ABOUT ELECTRONICS PROJECTS On this page, you'll find several YouTube videos we've made that will help explain various projects and electronics concepts. Each microcontroller tutorial below also contains information about electronics and microcontroller programming. Click on any thumbnail below to view the video: Sous Vide Cooker (NEW!) Talking DigitalCalipers.
NERDKITS - WHAT IS -VS? (BASIC ELECTRONICS) the -VS refers to the negative side of the power supply. Typically where used in the linear circuitry like amps and such. There is a positive supply with a negative 'ground' and a negative supply with the positive ground. This would make it three leads, +, -, and ground. Look up application notes for the old LM747 op amps and you may findsome
NERDKITS - INTERRUPTS: INTERFACING A MICROCONTROLLER WITH A very important step when moving from basic microcontroller programming to advanced microcontroller programming is the introduction of interrupts into your code. Interrupts are pieces of code, much like functions, that are executed when outside events occur. Interrupts can be used to react to all sorts of outside inputs including pin changes NERDKITS - SWITCHING GROUND WITH A TRANSISTOR (BASICHOW TO CHECK A TRANSISTORHOW TO WIRE A TRANSISTORWHAT IS A TRANSISTORHOW TO USE NPN TRANSISTORPNP TRANSISTOR AS A SWITCHPNP TRANSISTOR CIRCUITS EXAMPLES June 25, 2011. by mongo. The dirt simple way is an NPN transistor. Emitter to ground, collector through the load to the positive supply. A 10K resistor at the base to limit current and isolate the circuit from the load. The advantage here is that you can control a 12 or 24 volt load with a 5V positive signal to the base. NERDKITS - USING DIODE TO DROP VOLTAGE (BASIC ELECTRONICS)HOW TO INSTALL A DIODEHOW TO WIRE A DIODE The right one: 4.0-4.6v, 20-1500mA. If looking at specifications of 1N4001 diode, the maximum current it allows is 1000mA. It can be used to drop voltage but it will not allow more than 1000mA. Coincidentally, 5V voltage regulator in Nerdkit circuit also allows maximum current 1000mA. NERDKITS - AUTOMATED SMOKER TEMPERATURE CONTROL (PROJECT October 16, 2012 by josegmeier : Hello Community, I am not asking for suggestions or help, but any would be greatly appreciated! I am slowlyworking on
NERDKITS - THE DREADED "UNDEFINED REFERENCE" ERROR Did you know that any circuit of voltage sources and resistors can be simplified to a "Thevenin" equivalent circuit? Learn more NERDKITS - C PROGRAM TO READ AND WRITE RAW DATA ON SD CARDDATA SD CARDFORMATTING A RAW SD CARDHOW TO READ SD CARD ON LAPTOPFIX SD CARD RAWSD CARD RAW FORMATSD CARD RAW FORMAT RECOVERY To access raw data outside a file system you have to use ioctl's which are low level io calls that get passed directly to device drivers. Typically information is passed in the ioctl with pointers to various system structures and likewise returned. It's a littleNERDKITS - STORE
Includes: 2N7000 (TO-92 package) This is an extra MOSFET transistor (four of which are included in the USB NerdKit above), used in many of our projects, including Motors and Microcontrollers 101, iPhone-controlled R/C car, and Servo Squirter. It may be useful for NERDKITS - EDUCATIONAL VIDEOS ABOUT ELECTRONICS PROJECTS On this page, you'll find several YouTube videos we've made that will help explain various projects and electronics concepts. Each microcontroller tutorial below also contains information about electronics and microcontroller programming. Click on any thumbnail below to view the video: Sous Vide Cooker (NEW!) Talking DigitalCalipers.
NERDKITS - FORUMS
104 threads, 511 posts. Please let us know what you think of your kit and The NerdKits Guide! We really enjoy hearing from our customers, and it often shapes our future videos and other content. New Forums. January 30, 2019. Everything Else. 273 threads, 2049 posts. For any other discussions not covered by the other forums. NERDKITS - USING DIODE TO DROP VOLTAGE (BASIC ELECTRONICS) The right one: 4.0-4.6v, 20-1500mA. If looking at specifications of 1N4001 diode, the maximum current it allows is 1000mA. It can be used to drop voltage but it will not allow more than 1000mA. Coincidentally, 5V voltage regulator in Nerdkit circuit also allows maximum current 1000mA. NERDKITS - INDUCTIVE TACHOMETER (PROJECT HELP AND IDEAS) November 11, 2010 by Chaosrider : Hi, I just bought a small airplane and that got me started on a project idea. It is an ultralight with no instruments and I wanted to add a tachometer to it. NERDKITS - VOLTAGE DIVIDER, DO THE RESISTORS HEAT UP Depending on the wattage that you need to handle, the resistors can certainly heat up. Voltage regulators do a better job at it and usually have means to attach a heat sink where the resistors have some difficulty. Unless they are power resistors, which do NERDKITS - HOW CAN I DETECT THE SIGNAL FROM A KEY FOB Ralph. February 26, 2012. by 4bits4e4. Ralph, Try using the tuned tank circuit from a second key fob. Strip it down to just the antenna trace and the tuning capacitor. Use an op-amp configured as a charge amplifier (Vout = Vin (1+ R feedback / R in) to detect the NERDKITS - REFLOW OVEN (BASIC ELECTRONICS) March 28, 2011 by Ralphxyz : I need to control a Toaster Oven to use as a Reflow Oven. Where do I start? What will/would be the best temperature sensing method. NERDKITS - PUTTY WON'T OPEN SERIAL PORT ON WINDOWS 7 Support Forum » Putty Won't Open Serial Port on Windows 7. My Nerdkit is connected via USB to COM2 on my Windows 7 laptop. I am trying to open Putty on COM2 using: speed=115200, data bits=8, stop bits=1, parity=none, flow control=none. I press the Open button on Putty and it does nothing. I have no problem running "make" on the USB Nerdkit's NERDKITS - CAN PD0 AND PD1 BE USED FOR REGULAR INPUT Thanks, David. February 17, 2010. by pbfy0. You can, just don't include uart.h. Including uart.h starts the uart on PD0 and PD1 so it will always be high (idle) if no data is sent. February 18, 2010. by dav1dr4y. Thanks a lot for the reply. It's encouraging since it seems like we are on to a solution. But NERDKITS - LEARN ELECTRONICS WITH OUR EDUCATIONALKITSTUTORIALSPROJECTSABOUTFORUMSMEMBERS A NerdKits microcontroller kit is appropriate for software hackers looking to branch out into electronics, and has educational material to allow even middle-schoolers and high-schoolers (ages 12+) looking for a fun challenge to learn by doing, especially with the help of a techie parent! A microcontroller is a small computer on a single chip NERDKITS - MICROCONTROLLER KITSATMEGA MICROCONTROLLERATMEGA8 MICROCONTROLLERATMEL MICROCONTROLLER DATASHEETATMEL MICROCONTROLLERPROGRAMMING
The USB NerdKit includes: . Our Official NerdKits Guide, a PDF book which contains step-by-step information on how to build the kit, plus actual explanation of why you're being told to perform each step.The book contains lots of color photos and screenshots, and addresses the electrical setup, the software setup, the C programming language, and walks you through writing, compiling, and running NERDKITS - EDUCATIONAL VIDEOS ABOUT ELECTRONICS PROJECTS On this page, you'll find several YouTube videos we've made that will help explain various projects and electronics concepts. Each microcontroller tutorial below also contains information about electronics and microcontroller programming. Click on any thumbnail below to view the video: Sous Vide Cooker (NEW!) Talking DigitalCalipers.
NERDKITS - WHAT IS -VS? (BASIC ELECTRONICS) the -VS refers to the negative side of the power supply. Typically where used in the linear circuitry like amps and such. There is a positive supply with a negative 'ground' and a negative supply with the positive ground. This would make it three leads, +, -, and ground. Look up application notes for the old LM747 op amps and you may findsome
NERDKITS - INTERRUPTS: INTERFACING A MICROCONTROLLER WITH A very important step when moving from basic microcontroller programming to advanced microcontroller programming is the introduction of interrupts into your code. Interrupts are pieces of code, much like functions, that are executed when outside events occur. Interrupts can be used to react to all sorts of outside inputs including pin changes NERDKITS - SWITCHING GROUND WITH A TRANSISTOR (BASICHOW TO CHECK A TRANSISTORHOW TO WIRE A TRANSISTORWHAT IS A TRANSISTORHOW TO USE NPN TRANSISTORPNP TRANSISTOR AS A SWITCHPNP TRANSISTOR CIRCUITS EXAMPLES June 25, 2011. by mongo. The dirt simple way is an NPN transistor. Emitter to ground, collector through the load to the positive supply. A 10K resistor at the base to limit current and isolate the circuit from the load. The advantage here is that you can control a 12 or 24 volt load with a 5V positive signal to the base. NERDKITS - USING DIODE TO DROP VOLTAGE (BASIC ELECTRONICS)HOW TO INSTALL A DIODEHOW TO WIRE A DIODE The right one: 4.0-4.6v, 20-1500mA. If looking at specifications of 1N4001 diode, the maximum current it allows is 1000mA. It can be used to drop voltage but it will not allow more than 1000mA. Coincidentally, 5V voltage regulator in Nerdkit circuit also allows maximum current 1000mA. NERDKITS - AUTOMATED SMOKER TEMPERATURE CONTROL (PROJECT October 16, 2012 by josegmeier : Hello Community, I am not asking for suggestions or help, but any would be greatly appreciated! I am slowlyworking on
NERDKITS - THE DREADED "UNDEFINED REFERENCE" ERROR Did you know that any circuit of voltage sources and resistors can be simplified to a "Thevenin" equivalent circuit? Learn more NERDKITS - C PROGRAM TO READ AND WRITE RAW DATA ON SD CARDDATA SD CARDFORMATTING A RAW SD CARDHOW TO READ SD CARD ON LAPTOPFIX SD CARD RAWSD CARD RAW FORMATSD CARD RAW FORMAT RECOVERY To access raw data outside a file system you have to use ioctl's which are low level io calls that get passed directly to device drivers. Typically information is passed in the ioctl with pointers to various system structures and likewise returned. It's a little NERDKITS - LEARN ELECTRONICS WITH OUR EDUCATIONALKITSTUTORIALSPROJECTSABOUTFORUMSMEMBERS A NerdKits microcontroller kit is appropriate for software hackers looking to branch out into electronics, and has educational material to allow even middle-schoolers and high-schoolers (ages 12+) looking for a fun challenge to learn by doing, especially with the help of a techie parent! A microcontroller is a small computer on a single chip NERDKITS - MICROCONTROLLER KITSATMEGA MICROCONTROLLERATMEGA8 MICROCONTROLLERATMEL MICROCONTROLLER DATASHEETATMEL MICROCONTROLLERPROGRAMMING
The USB NerdKit includes: . Our Official NerdKits Guide, a PDF book which contains step-by-step information on how to build the kit, plus actual explanation of why you're being told to perform each step.The book contains lots of color photos and screenshots, and addresses the electrical setup, the software setup, the C programming language, and walks you through writing, compiling, and running NERDKITS - EDUCATIONAL VIDEOS ABOUT ELECTRONICS PROJECTS On this page, you'll find several YouTube videos we've made that will help explain various projects and electronics concepts. Each microcontroller tutorial below also contains information about electronics and microcontroller programming. Click on any thumbnail below to view the video: Sous Vide Cooker (NEW!) Talking DigitalCalipers.
NERDKITS - WHAT IS -VS? (BASIC ELECTRONICS) the -VS refers to the negative side of the power supply. Typically where used in the linear circuitry like amps and such. There is a positive supply with a negative 'ground' and a negative supply with the positive ground. This would make it three leads, +, -, and ground. Look up application notes for the old LM747 op amps and you may findsome
NERDKITS - INTERRUPTS: INTERFACING A MICROCONTROLLER WITH A very important step when moving from basic microcontroller programming to advanced microcontroller programming is the introduction of interrupts into your code. Interrupts are pieces of code, much like functions, that are executed when outside events occur. Interrupts can be used to react to all sorts of outside inputs including pin changes NERDKITS - SWITCHING GROUND WITH A TRANSISTOR (BASICHOW TO CHECK A TRANSISTORHOW TO WIRE A TRANSISTORWHAT IS A TRANSISTORHOW TO USE NPN TRANSISTORPNP TRANSISTOR AS A SWITCHPNP TRANSISTOR CIRCUITS EXAMPLES June 25, 2011. by mongo. The dirt simple way is an NPN transistor. Emitter to ground, collector through the load to the positive supply. A 10K resistor at the base to limit current and isolate the circuit from the load. The advantage here is that you can control a 12 or 24 volt load with a 5V positive signal to the base. NERDKITS - USING DIODE TO DROP VOLTAGE (BASIC ELECTRONICS)HOW TO INSTALL A DIODEHOW TO WIRE A DIODE The right one: 4.0-4.6v, 20-1500mA. If looking at specifications of 1N4001 diode, the maximum current it allows is 1000mA. It can be used to drop voltage but it will not allow more than 1000mA. Coincidentally, 5V voltage regulator in Nerdkit circuit also allows maximum current 1000mA. NERDKITS - AUTOMATED SMOKER TEMPERATURE CONTROL (PROJECT October 16, 2012 by josegmeier : Hello Community, I am not asking for suggestions or help, but any would be greatly appreciated! I am slowlyworking on
NERDKITS - THE DREADED "UNDEFINED REFERENCE" ERROR Did you know that any circuit of voltage sources and resistors can be simplified to a "Thevenin" equivalent circuit? Learn more NERDKITS - C PROGRAM TO READ AND WRITE RAW DATA ON SD CARDDATA SD CARDFORMATTING A RAW SD CARDHOW TO READ SD CARD ON LAPTOPFIX SD CARD RAWSD CARD RAW FORMATSD CARD RAW FORMAT RECOVERY To access raw data outside a file system you have to use ioctl's which are low level io calls that get passed directly to device drivers. Typically information is passed in the ioctl with pointers to various system structures and likewise returned. It's a littleNERDKITS - STORE
Includes: 2N7000 (TO-92 package) This is an extra MOSFET transistor (four of which are included in the USB NerdKit above), used in many of our projects, including Motors and Microcontrollers 101, iPhone-controlled R/C car, and Servo Squirter. It may be useful for NERDKITS - EDUCATIONAL VIDEOS ABOUT ELECTRONICS PROJECTS On this page, you'll find several YouTube videos we've made that will help explain various projects and electronics concepts. Each microcontroller tutorial below also contains information about electronics and microcontroller programming. Click on any thumbnail below to view the video: Sous Vide Cooker (NEW!) Talking DigitalCalipers.
NERDKITS - FORUMS
104 threads, 511 posts. Please let us know what you think of your kit and The NerdKits Guide! We really enjoy hearing from our customers, and it often shapes our future videos and other content. New Forums. January 30, 2019. Everything Else. 273 threads, 2049 posts. For any other discussions not covered by the other forums. NERDKITS - USING DIODE TO DROP VOLTAGE (BASIC ELECTRONICS) The right one: 4.0-4.6v, 20-1500mA. If looking at specifications of 1N4001 diode, the maximum current it allows is 1000mA. It can be used to drop voltage but it will not allow more than 1000mA. Coincidentally, 5V voltage regulator in Nerdkit circuit also allows maximum current 1000mA. NERDKITS - INDUCTIVE TACHOMETER (PROJECT HELP AND IDEAS) November 11, 2010 by Chaosrider : Hi, I just bought a small airplane and that got me started on a project idea. It is an ultralight with no instruments and I wanted to add a tachometer to it. NERDKITS - VOLTAGE DIVIDER, DO THE RESISTORS HEAT UP Depending on the wattage that you need to handle, the resistors can certainly heat up. Voltage regulators do a better job at it and usually have means to attach a heat sink where the resistors have some difficulty. Unless they are power resistors, which do NERDKITS - HOW CAN I DETECT THE SIGNAL FROM A KEY FOB Ralph. February 26, 2012. by 4bits4e4. Ralph, Try using the tuned tank circuit from a second key fob. Strip it down to just the antenna trace and the tuning capacitor. Use an op-amp configured as a charge amplifier (Vout = Vin (1+ R feedback / R in) to detect the NERDKITS - REFLOW OVEN (BASIC ELECTRONICS) March 28, 2011 by Ralphxyz : I need to control a Toaster Oven to use as a Reflow Oven. Where do I start? What will/would be the best temperature sensing method. NERDKITS - PUTTY WON'T OPEN SERIAL PORT ON WINDOWS 7 Support Forum » Putty Won't Open Serial Port on Windows 7. My Nerdkit is connected via USB to COM2 on my Windows 7 laptop. I am trying to open Putty on COM2 using: speed=115200, data bits=8, stop bits=1, parity=none, flow control=none. I press the Open button on Putty and it does nothing. I have no problem running "make" on the USB Nerdkit's NERDKITS - CAN PD0 AND PD1 BE USED FOR REGULAR INPUT Thanks, David. February 17, 2010. by pbfy0. You can, just don't include uart.h. Including uart.h starts the uart on PD0 and PD1 so it will always be high (idle) if no data is sent. February 18, 2010. by dav1dr4y. Thanks a lot for the reply. It's encouraging since it seems like we are on to a solution. ButHOME
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_Invest in yourself: learn by doing._ Read on to learn how the NerdKits philosophy is implemented in our kits, and why other electronics kits will leave you intellectuallyunsatisfied.
_(click to see more videos !)_ UPDATED MONDAY, JANUARY 7TH,2013:
* Ultimate Electronics: Practical Circuit Design and Analysis is an online interactive electronics textbook. * _ Due to increased demand, the LED Array Kit and Full-sized Multimeter (two of our most popular items) are currently out of stock._
* Latest Video Tutorial: DIY Sous Vide Cooker with Feedback Control * NerdKits announces the launch of CircuitLab: in-browser schematic editor and circuit simulator ! * Customer Projects: Robotic Arm(see video!)
* Look at our LED Array Kit for a stunning, programmable LED display that you can build! * "So what attracted me to NerdKits ... and what will keep me going back to them? Most importantly, the excellent support." _(click photo to enlarge)_What's a NerdKit?
A NerdKit is a combination of electronic parts and wisdom, which together will teach you about digital electronics, embedded systems, and how to bridge computers with the "real world". The electronics world has changed dramatically in the past few decades. We want to make sure that it's still easy to get involved with modern technology, and to experience a challenging and rewarding hobby! A NerdKits microcontroller kit is appropriate for software hackers looking to branch out into electronics, and has educational material to allow even middle-schoolers and high-schoolers (ages 12+) looking for a fun challenge to learn by doing, especially with the help of a techie parent! A microcontroller is a small computer on a single chip, including processing, memory, and inputs and outputs -- see the Wikipedia page for moreinformation.
What's the point?
We just graduated from MIT, and when we asked ourselves what we wished we had had before coming there, the answer was simple: more hands-on experience in electrical engineering and computer science (EECS). Looking around, we realized that we could provide these experiences to others in the form of NerdKits: * KITS FOR A DIGITAL GENERATION. Decades ago, amateur radio was the home of hobbyists. Old school "100-in-one" kits are still around, but this is the digital age, and educational electronics kits haven't beenupdated.
* FLEXIBLE TO EXPERIMENT. For someone just getting started, not yet possessing the confidence in their design skills, it's important that parts be cheap enough that breaking them isn't going to be a heartbreak. Others sell starter kits for $150 or more -- too much for someone on a student budget to take the leap into a new field. Our microcontroller boards have easily replaceable parts, instead of being stuck with one bad burnt-out component ruining an entire circuit board. Additionally, NerdKits include powerful parts like an LCD display, which you won't find in other starter kits. * GUIDANCE TO GET STARTED, WITH INTUITION AND WISDOM. While MIT may be known for bestowing its students with rigid mathematical analysis skills, it's also true that a significant focus in our engineering classes was on learning the intuition crucial to being a successful designer. Through our included documentation, we'll walk you through the steps of getting started. * THE REAL THING! Our kits don't give you a fixed, watered-down system like others do. We give you a lean but powerful chip, supported by a powerful open-source C compiler to help you learn microcontroller programming. And we help you design your circuit yourself, instead of constricting you to a fixed layout. When your skills have advanced and you're ready for more, there's a large community of amateur and professional developers on the internet. The educational opportunities here are amazing, and we've taken this hobby, pursued it in college, and turned it into a career. But we can only imagine if we had a kit like this one when we were in high school! Most motivated middle-school students should be capable of making interesting projects with the NerdKit. Lots of people these days have some understanding of computers and simple computer programming, but we'd like to push you further. With microcontrollers, you can touch the real world with inputs and outputs -- sensors and actuators -- some of which are included in the NerdKit, and many others which you can add yourself. And we hope you'll discover the same passion we have grown for this exciting hobby. "Thanks guys, I think your kit is exactly what I need to get started poking about with hardware. I've wanted to do that for a while, but everything I could find was either too dumbed-down, too locked up (step by step, and nothing else), or too over-my-head (assuming I'd majored in EE or something)."-Alex D.
Tempe, AZ
_(click photo to enlarge)_ Why should I get a NerdKit? You could go out and put this kit together yourself, and we expect that after you have your first NerdKit, you could build a second one after learning so much from the first. There are a few reasons why a NerdKit makes sense as a way to start: * STEP-BY-STEP INSTRUCTIONS ARE INCLUDED. The documentation we include walks you through the steps required to build a simple project. And, in contrast to other kits which just give you a set of steps to follow, we try to give you the intuition behind _why_ thosesteps exist.
* NO SOLDERING! Out of all the steps of the assembly process, newcomers to the field are most likely to cause damage to the sensitive integrated circuits when using a 700°F tool to solder joints, and soldering can also be a source of burns if one's not careful with the tool. We use solderless breadboards so you can change your design more rapidly without waiting for your soldering iron toheat up.
* A COMPLETED DESIGN (WITH ROOM TO GROW). With our kit, you know you won't be missing any vital parts that will delay your development, since we've already figured out what's needed to build a workingsystem.
"Got your kit and got everything working. Love the kit -- exactly what I need to get started with microcontrollers. Told all the folks atwork about it."
-Jim S.
San Leon, TX
I'm scared to jump in. If we can leave you with one message, it's simple: _don't be afraid_. The purpose of NerdKits is to reduce the risks involved with getting started in the electronics field. By doing so, we make digital electronics available to a much wider population, and additionally increase the chance that you'll be successful in this endeavor. I'm excited. How do I get started? If you're ready to learn electronics, click the button below to read more about our current microcontroller kit offerings! Did you know that electric fields behave differently in different materials? Learn more...NerdKits
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