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 ...
An optocoupler tester is a small device that helps verify whether an optocoupler is functioning properly or has failed. In ...
How to set up a smart switch to power your home (and what to avoid when you do) ...
Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...