Firmware for an ATMega328P, coupled with ardiuno nano. This firmware package configures the MCU to enable the ADC on specified analog input pins for signal capture. Referenced Datasheet MCU --> ...

Connet one or two rotary encoders to an MCU by using only one (analog) input port. Usually a rotary encoder requires two microcontroller inputs, and three if it has a built-in pushbutton. Connecting ...