Although it dates back to the early days of the Marconi Company in the 1920s, the Franklin oscillator has remained a ...

In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

A basic building block is often the key to completing an analog signal path in various applications, such as automated test equipment.

As the sun goes down on a glorious spring evening on the western edge of Europe, Elliot Williams is joined by Jenny List for a look at the week in all things Hackaday. First up: Hackaday Europe ...