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).

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 ...

A compact digital power supply module should be a piece of cake for most electronics hobbyists. After some research, I found a relatively low-cost adjustable DC/DC buck power supply module with ...

Few pieces of gear are more basic to electronics than some kind of power supply. It might be a box of batteries, or it might be a high-end lab supply. [Andreas] took a DPS5005 power supply module ...

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

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 ...

Sponsored by: Texas Instruments In power-supply POL designs, the power module seems to be gaining favor over a discrete approach when it comes to dc-dc conversion.

Now, a project called UDOO ("you do") seeks to bring the best elements of Raspberry Pi and Arduino together into a single mini-PC that can run either Android or Linux.