“Supplino is a Quick & Dirty PSU (Power Supply Unit) made with some widely available breakout boards, an Arduino Nano (or an Arduino Nano Every) and a graphical LCD. Power output is given by a DC/DC ...

This design was conceived as an add-on for the Variable DC Power Supply, a very successful circuit posted to this website. This simple unit provides a dual-rail variable output ranging from ±2.5V to ...

Electronic, Arduino and Raspberry Pi enthusiasts may be interested in a new USB power supply created by Sirutec based in Germany. The aptly named Siru Box as a miniature variable power supply offering ...