– A door lock mechanism (this can be a simple latch or a more complex lock) First, connect the servo motor to the Arduino Uno. The servo motor typically has three wires: power, ground, and signal.

Arduino enthusiasts may be interested in a new gesture controlled Arduino door lock which has been created by Adham Negm and uses an Arduino Uno together with a servo motor to slide the bolt back ...

Mike created a very cool old school door lock that will bolt your door as soon as you open the incognito window. To create the incognito lock, mike connected his PC to an Arduino Uno connected to ...