2021 3-9 학급 스마트 도어락 프로젝트
대전대신고 3-9 김형언 김윤기 김민철 이재현 개발
Arduino 33 IoT
DRV 8835 motor driver
based on broken doorlock device
Simple lock/unlock via http
long-range lock/unlock via firebase(work on progress)
anti-theif alert(work on progress)
low-energy mode(work on progress)