I'm using two different (but very similar) fingerprint readers here, an R307 and a slightly different, Adafruit-compatible version. I show here how to enrol fingerprints using the Windows (only) demo ...

Secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple. These modules are typically used in safes - there ...

Circuit and working The circuit shown in Fig. 1 operates using a 12V power supply. An Arduino microcontroller (MCU) requires only 5V but the solenoid electric lock requires 12V. As Arduino Uno has an ...

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 Fingerprint Door Lock (FPDL) using Arduino with SIM800L research is designed to improve the security and convenience of door access control by integrating fingerprint recognition with Arduino and ...

Mike, CEO of the Useless Duck Company, runs through the design and functionality of the Arduino door lock. This innovative project can be created using an Arduino Uno development board, which is ...

Mike created a very cool old school door lock that will bolt your door as soon as you open the incognito window. To create the incognito lock, mike connected his PC to an Arduino Uno connected to ...