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 ...

This project measures real-time voltage and current from a DC load using an ACS712 Hall-effect current sensor and an analog voltage divider connected to an Arduino. The data is read by the Arduino’s ...

An Arduino battery monitor provides that crucial insight, allowing you to track voltage, current, and even estimate remaining capacity. This guide delves into the world of Arduino battery monitoring, ...