Access control using numeric codes

The keypad is a touch screen that is connected to a winkhel module through the TTL serial port. The screen can be installed on the wall next to the door and it records all access and attempts to access to the door.

As this is a screen, can also be used to display information to specific users, this depends on the application for which is programmed.

If you are interested in this project and want more information or want to contribute any ideas, please write to This e-mail address is being protected from spambots. You need JavaScript enabled to view it .