• I had built an embedded system using Raspberry Pi 4B for unlocking a door lock by RFID Cards. • With RFID Module , I had also integrated LCD for showing the status of lock and keypad to use whenever user forgot the cards.
• I had built an embedded system using Raspberry Pi 4B for unlocking a door lock by RFID Cards. • With RFID Module , I had also integrated LCD for showing the status of lock and keypad to use whenever user forgot the cards.