An optocoupler tester is a small device that helps verify whether an optocoupler is functioning properly or has failed. In ...
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 ...
In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...
A bicycle wheel with guitar strings, a touch-operated synth, and the “Demon Box” were just a few of the new instruments on ...
Hey there, Let’s be honest about traditional earbuds for a second. Yes, shoving a silicone plug deep into your ear canal ...