Designed and built a dual-access smart lock with password and RFID access, installed in the residence of the UNO of Khagrachari, Bangladesh.
A dual access smart lock design and build from scratch supporting both password and RFID access. This device was successfully installed in the residence of the UNO of Khagrachari, Chittagong, Bangladesh. It was designed to be long-lasting and robust. Some of our main concerns were vandalism, power failure, and fire. We managed to take all these into account while designing this.