//This code shows how to upload a code to attiny using arduino as ISP in Platformio //at first upload code to arduino as ISP from arduino ide>example>arduinoISP //next connect the arduino to attiny ...

Eagle Cad Library for Arduino pro micro This is an Eagle Cad Library that contains Arduino pro Micro pin outs. It gives you a single part that can be placed on a schematic/board so you can simply ...