arduino digital voltmeter

  1. guclusat

    Arduino Digital Voltmeter 0V to 30V

    Here is a useful circuit for Arduino lovers and experimenters. It is a simple digital voltmeter, which can safely measure input dc voltages in 0 to 30V range. The Arduino board can be powered from a standard 9V battery pack, as usual. As you may well know, Arduino’s analog inputs can be used to...
Yukarı