The power supply is a switching design with some filtering on the motherboard. One of the boards of the power supply module rectifies the incoming line voltage to a high DC voltage (about 400 volts).

Another answer is to find a higher voltage supply and mate it with a cheap power supply module. We’ve also seen non-PC power supplies put in a PC case.

Options to power the Arduino Nano include USB, VIN, and 5 volt pin, meaning you have power options for almost any situation.

This is a succinct account of my experience with the cheap electronic power supply module from China, “DC-DC Module 5-A/7-W (ERPC0575DC) XL4015.” I have used quite a few over the years and have to say ...

The Powerduino is essentially a smart power strip. Included inside are current sensors, a Wi-Fi module, and other parts so that the power strip monitors each socket and transmits that data over Wi-Fi.

If the host system requires 2400W, the power system requires the addition of a third paralleled module. This 2+1 configuration, allows any two modules to supply the load.

In this post I’m going to share my thoughts on making a simple emergency power supply system for Raspberry Pi boards. Hopefully it will be cheaper and easier to build than a commercial version because ...

A power module offers a validated and specified solution, while a discrete power supply enables more customization to the application. Both are valid solutions with various tradeoffs ...