20 KG Servo Motor
Keypad
Buttons with Colored Caps
OLED Screen
The lock clasp and the breadboard case were placed on the same side of the door as the breadboard case housed the breadboard and made it easier to access the buttons to unlock and lock the door. From this, the lock clasp would then be turned after a button was hit and therefore use the servo motor to unlock and lock the door. The servo mount is used to keep the servo in place on the door.
The Front Housing Unit holds the keypad on the small indent on the front face and the black OLED housing unit holds the OLED in place. This allows the wires from the OLED and the keypad to travel through the two rectangular holes on the bottom and out of the housing unit, so that it can reach to the other side of the door.