This code is for an RFID door lock system using an Arduino. It reads the UID of the RFID card and compares it to a predefined ...

Look closely at the picture above. This is a hotel room door swinging open. The device he holds in his hand is an Arduino connected to the OUTSIDE portion of the door lock. It takes approximately ...

[Reza’s] methodical investigation of this remote controlled outlet let him patch in with an Arduino using a 433 ... used here should allow you to take control of wireless rigs that have multiple ...

Witness how to create a powerful long-range remote control using Arduino technology ... fell out of elevator after apparently not latching door I've sailed alone on 8 cruise ships.