Feedback!
From simple rules emerge mysterious and intricate patterns....
A QWERTY keyboard you build yourself....
Print bitmaps, cellular automata, drawings and text.....
The MCP79410 breakout board gives easy access to this cute little timekeeper....
Two proximity sensors help this bot avoid cliffs....
Wall-ter is a wall following robot....
RGB Flashlight, wearable sound art, rainbow lamp....
Control the Heart Matrix LED display wirelessly, using XBEE radio modules....
This L293D Stepper motor controller lets you precisely control a stepper motor with just two signal l...
The 74HC595 shift register controls a 10 LED Bar Graph....
Combine an electret microphone, Arduino and a heart matrix for a sound-sensitive wearable device....
This circuit lets you talk to an XBEE serial port with 5V power and just two signal lines: RX and TX....
Quick tutorial on how we setup a Raspberry PI from scratch....
Use the Joy Gamer to make a dynamic picture frame....
Wearable digital compass displays the direction in green LEDs....
Two LED matrices give 70 LEDs to light up a necklace with messages....
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