Solarpunk is all about combining that DIY hacker ethos with sustainability and renewable resources. Our usual PCB ...

TTVKTR open-source firmware converts old IR remote controls into presentation clickers through Raspberry Pi RP2040 USB boards ...

Lepro's light is lightweight and easy to set up in seconds, followed by a quick Lepro sign-in, in which you can use your ...

Chris Doble] has high ambitions: he’s making his own scanning-electron microscope, and as the first step he’s built a ...

Nailing the basics.

High efficiency is key in applications such as data centers, and new standards codify the now-mandatory requirements.