We think it’s a great learning experience to tear back the veil of abstraction and learn a bit more about the hardware found on an Arduino board. This project is a great example. [Scott Daniels] takes ...

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 ...

The 5790B AC Measurement Standard is an ac voltage and current measurement or transfer standard designed for the most demanding calibration applications. It combines the accuracy one would expect from ...