Also it is important to make sure you have added the following keypad library to your arduino ide to compile the code successfully.
Arduino door lock servo code.
Doorsystem lock controller sketch.
Arduino keyless door lock system with keypad and lcd.
Hi doing this code but want to change the servos going the other way and that the time before he locks again getting longer.
The simply compile it then finally upload it to the atmega328 microcontroller.
The complete arduino door lock code can be found at the bottom of this page.
A pin based lock using keypad and servo.
Door lock with arduino and a servo.
Door lock with arduino and a servo read 3555 times previous topic next topic.
Simple code for arduino keypad door lock systems for beginners.
You can directly upload the code but it is recommended to read the below paragraphs to understand how the code works.
May 21 2014 12 55 pm.
Pin may different from the code.
Just thought of making a password based door lock system in which you can enter the password via the keypad.
It was an interesting project which required beginner s level skill in programming and very easy to connect circuit.
You can simply copy paste the code using arduino ide.
To connect the servo motor with the arduino use digital pin d9 of arduino to output the pwm pin of the servo motor.
Char password 809202.
Include servo h include keypad h servo servomotor.