“Supplino is a Quick & Dirty PSU (Power Supply Unit ... Power output on the banana socket is feed through a relay, so Arduino detaches the output power sensing an external pushbutton or on ...

If you're developing a wrist watch, a small light-following robot, or a portable weather station with Arduino, one of the best boards you can use is the Nano, and for good reason. It's pretty ...

The latest addition to my collection is a cheap portable power supply module labeled by its seller as “18650 Battery Shield (V3) for Raspberry Pi & Arduino ... is the battery charger (5V/500mA) input ...

Remember to power the output load(s) from a worthy external dc power supply ... Arduino already include on-chip PWM controllers, making this effectuation easy. In short, PWM is a way of digitally ...

This project goes a little beyond simple Arduino programming though. A 12V to 5V power supply drives the device ... gets power and data over the RJ45 connection so no external power is needed.

Created by an engineer named Marco Riedesser, the board has CE-rated relays and controls that can handle heavy voltages as well as connect to standard Arduino shields. In other words, you can not ...