A 555 timer beat frequency oscillator built from a handful of passive components can unlock continuous-wave and single sideband reception…

The Radio Shack 200-in-1 kit has been doing the rounds on Hackaday recently, and the nostalgic torrent it unleashed in…

An analog Geiger counter build by Hackaday contributor [ludens] proves that a microcontroller and a colour display are nowhere near…

A Bafang mid-drive sleeper e-bike conversion built around a grandfather’s vintage road bike has turned heads in the maker community,…

Joseph DiGiovanni has built a working Litter Robot 4 custom firmware that replaces the device’s factory ESP32 code with an…

A DIY digital telescope build using 5-inch PVC pipe, a 114 mm concave mirror, and a Raspberry Pi Zero 2W…