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 ...

This is my third Ardupilot build, this time is a Talon Pro airframe which is made for long-range and fpv flights. This video will show you the process to put it together, the mistakes I did, and the ...

YouTuber ScruffedBits has built what is effectively a homegrown UPS made from dozens of AA batteries. Some were rechargeable, but most were cheap disposables, and they were able to get a full-size ...

How often have you pulled out old MCU-based project that still works fine, but you have no idea where the original source ...

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