I’ve been testing out the RYB2340 Bluetooth module, and it’s honestly one of the simplest ways I’ve found to add wireless ...
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 well-known property of wall warts like power bricks and USB chargers is that they always consume some amount of power even ...
Sometimes you wanna test a piece of USB hardware, but you don’t just want to plug it into a random old phone charger.