USB-C and power delivery are not simple standards, but the ability to add a high-speed data interface and a programmable power supply into almost any project has real potential.

Economy of scale is a wonderful thing, take the switch-mode power supply as an example. Before the rise of the PC, a decent multi-voltage, high current power supply would be pretty expensive. But P… ...

A simple Arduino project to measure the stability of USB power supplies. This project can easily be reconfigured to be a simple digital voltage meter.

12V DC Power Supply ($5.95): This is your standard 12V power supply. You might even have one lying around the house you can use for this project.

KAM Lab based in las Vegas has created a new programmable single-channel DC power supply for electronic projects that is available to back from just $65. Watch the video below to learn more about ...

Typical specifications of WS2812B is shown below. One thing to remember when powering an addressable LED strip (not a single one) in your project is that you should ensure that a separate power supply ...