Arduino programmers, makers and developers that are looking for a small Arduino Programmer device might be interested in the VisiPort2.

The brains of the operation is an Arduino Pro Mini. It controls two MAX7219s that drive the 42 LEDs plus the 7-segment display.

[Sigurd] manage to obtain an old vending machine from his dorm. The only problem was that the micocontroller on the main board was broken. He and his friend decided they could most likely get the ...

This innovative project features a custom PCB that contains all the relevant connections required to program an ATMega328 (including external oscillator), ATTiny, ESP8266, Arduino mini pro, or any ...