This paper proposes an application of biometric- based fusion for doorlock access to improve room security. Generally, using a biometric system, door lock access technology still uses a unimodal ...

The smart lock is engineered for Apple Home users where they can simply tap their iPhone or Apple Watch to unlock the door.

This work aims at building a working model for a complete intercom door lock system using Arduino and Raspberry Pi. The goal has been to unite the best of Raspberry Pi and Arduino in a single ...

Most guides for how to program your garage door keypad are super confusing! I tried to make a coherent one. If you thought this was helpful, leave a comment, or check out my link tree below with ...

An Albuquerque business owner built a DIY sprinkler system to stop crime and public defecation behind his store.

Running out of GPIO pins? Learn how to connect multiple buttons to just one Arduino pin using clever wiring and resistor techniques. Perfect for compact projects, keyboards, or when using small ...