Arduino Door Lock Servo

Arduino door lock with password.
Arduino door lock servo. Door lock with arduino and a servo. A pin based lock using keypad and servo. In this project i mede an door lock or box lock that opens when you enter your password and press. The servo turns back to the position it was in after some seconds.
In this project we will do an automatic door lock system using a 4 4 keypad and servo motor controlled by arduino. May 21 2014 12 55 pm. Hi doing this code but want to change the servos going the other way and that the time before he locks again getting longer.
Source : pinterest.com