GESTURE controlled Arduino based Rover ( Wireless + Line Following )
AVRSH: A Command Interpreter Shell for Arduino/AVR.
Converting an Inkjet Printer to Print PCBs
Building robots with Raspberry Pi and Python
Build an LED Driver Board for Arduino (and other MPs) Using Quad H-Bridges
ATtiny85/45/25 LED dice (Super simple and CHEAP!)
Shrink Your Raspberry Pi With MicroSD Card Slot
repair missing SD-card lock