(circuit diagram) All the pins except 3, 4, 5, 12 and 13 of the 16-pin MCU (U2) are routed to the LED display unit – Pin 1 drives B, Pin 2 drives d3, etc. Pin 3 of the MCU is connected to the Vsense ...

Circuit diagram, PCB layout and code for an ATTiny85 powered, addressable RGB LED strip controller. ... The board was developed to handle led-strip control through an ATTiny85 in the DIP8 packaging ...

Inspired by printed circuit boards, the building block of all electronics, a Dutch designer has created an LED-based light installation that draws upon the familiar etching pattern inside most ...