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The 74HC595 shift register controls a 10 LED Bar Graph....
Build your own clock with the MCP79410 chip and 4 7-Segment LED modules....
Coupling the HMC5883L Compass with our color library turns the Wearable Wayfinder into a handy naviga...
Display numbers in big bright red LEDs use only 3 micro-controller pins and the 74HC595 shift registe...
Quick tutorial on how we setup a Raspberry PI from scratch....
How to upload code to an Arduino Leonardo clone....
This L293D Stepper motor controller lets you precisely control a stepper motor with just two signal l...
Mixing pixels from two face images together....
This circuit lets you talk to an XBEE serial port with 5V power and just two signal lines: RX and TX....
A wearable real-time clock with vibrant color display....
A library to interface Arduino code with the 3 Axis L3G4200D gyroscope....
Combine an electret microphone, Arduino and a heart matrix for a sound-sensitive wearable device....
Put images onto your circuit boards with eagle silkscreen footprint library....
Wireless communication on the wearable wayfinder....
Precise analog control of a fountain or any 12V motor with this simple board....
Use the Joy Gamer to make a dynamic picture frame....
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