Description: $2 for pcb Prototype, for more information visit: Download the codes here Arduino simple shield potentiometer ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...

S1, which combines the ESP32-P4 with an ESP32-C5 dual-band WiFi 6 module, instead of the more commonly used ESP32-C6 wireless ...

Portable projectors can bring moving pictures to the campsite or presentations to isolated work places. Smartphones add comms and cameras to the equation. And powerbanks can keep things going. The ...