One part that I find myself using somewhat regularly in microcontroller-based experiments is the “USB power bank” that provides USB-standard 5-V DC output and offers some basic protection features.

Recently I bought a few portable power supply devices to run my little microcontroller projects. There are countless variants of portable power supply devices that can be used to power up most ...

What if your next power supply could do more than just deliver electricity? Imagine a compact, 100 W device that not only powers your projects but also adapts to your needs with precision, flexibility ...