Circuit breakers, despite any techy magic happening beneath the surface, should be the most predictable things in the world.
When doing electrical work and troubleshooting, or renovation and remodeling, it is essential to locate circuit breakers, detect "hot" wires and identify outlet wiring faults. The new Circuit Breaker ...
ESP32 is a tiny cheap 8$ module with a dual core 32-bit CPU and built in Wi-Fi and dual-mode Bluetooth with sufficient amount of 30 I/O pins for all basic electronics projects. All these features are ...