• Arduino Fingerprint Door Locking System

    Last year I’ve made two door lock projects. One was the keypad project and the second one was an RFID door lock project each with a 3D printed case and a servo to open the door. Today...

    • Posted 6 years ago
    • 0
  • Arduino Door Lock Using 4×4 Keypad and Servo Motor

    In this project we will do an automatic door lock system using a 4×4 keypad and servo motor controlled by Arduino. Our password: “123”. Materials: Arduino Uno/Mega  x1 Breadboard  x1 4×4 Keypad  x1 Servo Motor  x1 Red...

    • Posted 9 years ago
    • 5