Over on twitter [NE555] has been posting beautiful SMD prototypes. Back in the 90s when surface mount components gained widespread adoption, the quick and cheap PCB prototyping services of today we… ...

The crystal radio is a time-honored build that sadly doesn’t get much traction anymore. Once a rite of passage for electronics hobbyists, the classic coil-on-an-oatmeal-carton and cat’s… ...