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This circuit lets you talk to an XBEE serial port with 5V power and just two signal lines: RX and TX....
Use Blender 3D to design a 3D shape and then print it with an Afinia 3D printer. ...
Rainbow flower necklace using the TLC5940....
Use the Wearable Wayfinder and the MCP79410 Real time clock chip to make an Arduino alarm clock....
Quick tutorial on how we setup a Raspberry PI from scratch....
Display 4 digits using only 3 MCU wires with the 4 x 7 Segment LED and shift register breakout board....
A breakout board for an electret condenser microphone shaped like an ear....
Handheld gaming machine, based on the Arduino Leonardo, equipped with joystick, SD card and more....
Keyboard kit using CD4021 shift registers and big through hole buttons....
Play pong on a little LCD screen with two big joysticks....
Wall-ter is a wall following robot....
Control the Heart Matrix LED display wirelessly, using XBEE radio modules....
The MCP79410 breakout board gives easy access to this cute little timekeeper....
Put images onto your circuit boards with eagle silkscreen footprint library....
A library to interface Arduino code with the 3 Axis L3G4200D gyroscope....
Two proximity sensors help this bot avoid cliffs....
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