03.17(3주차) 외부 LED 점등 - rlarlqor0513/smart-device GitHub Wiki ESP32 핀맵 GND -> - GPIO22 -> 저항 -> + 점퍼선 연결 코드 작성 점등 확인 https://user-images.githubusercontent.com/72596007/226095637-83032be4-dd7e-48e9-bc40-c6bf06935b8b.mp4
