The servo motor is connected to the Arduino Uno and is programmed to rotate when it receives the signal from the script. This rotation moves a latch or bolt, effectively locking or unlocking the door.

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 ...

Continue reading “Door Lock Provides Peace Of Mind With Real-Time Security”→ Posted in Arduino Hacks Tagged arduino mega, door lock, eeprom, hd44780, lock ...

Mike’s PC is hooked up to an Arduino-controlled, servo-powered lock. A small program constantly scans the open browser windows on his computer, and if it spots an incognito window, it locks the ...

An Arduino, an HC-05 bluetooth module and a servo. The servo is attached to his door latch using simple hardware that looks sourced from the closest hardware store.