The DIY biometric lock is also equipped with three push buttons and a 16×2 LCD display. “This is a security door lock with fingerprint sensor.

Negm has also equipped the Arduino power door lock with a 1Sheeld enabling it to interface with the smartphone to read the device’s accelerometer data, and then activate the servo when it ...

It also based on Android and Arduino platform both of which are free open source software. In this paper, a system called door locks automation system using Bluetooth-based Android Smartphone is ...