Electronic and Arduino enthusiasts searching for an Arduino project to keep them busy this weekend may be interested in a new Arduino Mega fingerprint door lock. Using a little Arduino programming the ...

Following on from its unveiling earlier this year the Chhavi open source, wireless ESP32-based fingerprint lock sensor with optional NFC is now available to purchase from the Crowd Supply website from ...

If you want to add a keypad to your Arduino project, the options are pretty limited. There’s that red and blue 4×4 membrane we’ve all seen in password-protected door lock projects, and the phone ...

The Arduino is a cheap electronics board that allows you to make your own electronics without a ton of coding experience. We love the Arduino, but like any electronics project, coming up with ideas ...

Now that this whole “Internet of Things” zeitgeist has taken hold, smart locks are pretty much a dime a dozen these days. There are ones that fit over your existing deadbolt, ones that unlock with a ...