This project, uses the esp32 BLE protocol to control the esp32 built-in LED. I have used esp-idf and platformio platform. Also I have used the nRF connect app to monitor the BLE devices. This project, ...

Instead of complete monitors, the vehicle was found to contain 11,864 used LED/LCD monitor panels of various sizes, along with 410 printed circuit boards, 950 HP backlight inverter constant current ...