The sensor continuously sends out infrared light and measures how much of that light is reflected. When a reflective object is within its set detection range, it returns a low signal. The Arduino ...

Thanks to jaromir-sukuba, and racerxdl for working on firmware to implement C2 protocol via arduino GPIO. This work largely pulls from them, as well as connorpp. C2 is a 2-pin protocol. Any arduino ...

ESP32-S3-Touch-LCD-1.83 is a high-performance and highly integrated microcontroller development board designed by Waveshare. With a compact board size, it is equipped with a 1.83-inch capacitive LCD ...