Posted in 3d Printer hacks, Arduino Hacks Tagged 3d printed, arduino, dc encoder, dummy load, electronic load, enclosure, rotary encoder ← LittlevGL Brings GUI Tools To Micropython ...

A simple Arduino project to measure the stability of USB power supplies. This project can easily be reconfigured to be a simple digital voltage meter.

Build Your Own Arduino Voltmeter Circuit and Voltage Divider Which Can Measure Voltages From 0V to 30V, Including 12V. Visit To learn More.

An Arduino is a popular open-source single-board microcontroller. Learn how to program one and let the possibilities take shape.