The Raspberry Pi is a super fun gadget used by many creatives and DIY enthusiasts. There's a project for every room in the house, and there are several Raspberry Pi starter kits if you've never used ...

The project is an AVR LED game platform consisting of 8×8 dot LED matrix and is built around an ATmega32 microcontroller. The bi-color (red-green) LED matrix are being driven by the AVR ATmega32 ...

The UB2 series lighted pushbutton switches feature special multi-element LEDs available in red, green, amber, blue, white, or bicolor red/green LED options and provide alternating legends by color.

When scientists at the National Renewable Energy Laboratory (NREL) tried to apply their expertise in solar cell technology to build a green LED light from the ground up, they surprisingly centered the ...