Project for small power supply using a USB Type-C Power Delivery (PD) trigger to negotiate 20V, step down for logic power, and provide up to 28V 3A output. Monitors real-time voltage and current using ...

“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 ...

USB-C Power Delivery 3.0 (PD3.0) introduces a new Programmable Power Supply (PPS) mode, which allows a device to negotiate any supply of 3.3-21 V in 20 mV steps, and up to 5 A of current in 50 mA ...

When the power went out at his parents’ shop and ruined the contents of their fridge, [Lauters Mehdi] got to work building a custom power failure alert system to prevent future disasters. Although ...

This project uses an Arduino to monitor pressure sensors and independently control three air compressors through relays. It ensures that each compressor only turns on when needed, while also managing ...