One great way to do this is to repurpose an old computer PSU, and that’s exactly what the excellent writeup by [Mukesh Sankhla] shows us how to do. Starting with an ATX power supply from a ...

It combines old laptop batteries with solar panels to create an off-grid power supply, essentially turning a pile of e-waste into a sustainable energy solution. Despite the unconventional nature ...

[td0g] took the plunge into pyrography a while back, and wanted to build his own controller from an old ATX power supply. Why not? It should be more than capable of doing the job. Even the most ...