Upon scanning the right tag and entering right pass it will open door and send confirmation message otherwise it will send alert message.
Arduino door lock servo.
In this project i mede an door lock or box lock that opens when you enter your password and press.
Door lock with arduino and a servo.
In this project we will do an automatic door lock system using a 4 4 keypad and servo motor controlled by arduino.
Hi doing this code but want to change the servos going the other way and that the time before he locks again getting longer.
Arduino door lock with password.
The servo turns back to the position it was in after some seconds.
A pin based lock using keypad and servo.