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Create a DIY ESP32 music player featuring Bluetooth and a brass rotary encoder. This guide covers soldering, custom code, and ...

Some of the first remote controls available to consumers used sound, visible light, or even just wires to communicate with their parent device. It was many years between these first rudimentary ...

Infrared (IR) communication technologies are probably one of the most influential, yet also one of the least flashiest. The fact that IR communication tends to be highly directional and often ...