The servo motor is connected to the Arduino Uno and is programmed to rotate when it receives the signal from the script. This rotation moves a latch or bolt, effectively locking or unlocking the door.

Arduino enthusiasts may be interested in a new gesture controlled Arduino door lock which has been created by Adham Negm and uses an Arduino Uno together with a servo motor to slide the bolt back ...

arduino keypad lock 1 Articles Arduino Keypad Door Automation. November 1, ... a motor and belt from a broken printer, an old hard drive enclosure, and a few power supplies.

This kit uses a CD-ROM drive and an Arduino board to build a clever robotic lock. This dude used a bolt to create the project and it's voice activated.

Two pushbuttons, a breadboard, a couple of resistors, and some wires are about all it takes to turn an Arduino unit into a stopwatch. Create a Keypad Lock. Put Arduino to work protecting your secrets.

If you need a reminder not to put your complete trust in standard combination locks, here it is. Samy Kamkar, who once also engineered software that can hijack drones, created a motorized lock ...

Mike’s PC is hooked up to an Arduino-controlled, servo-powered lock. A small program constantly scans the open browser windows on his computer, and if it spots an incognito window, it locks the ...

Winner: Lock Your Drawer With an Arduino and RFID. Blake is in the midst of a home automation project. Needing a way to keep his 2-year-old out of his desk drawer full of electronic parts, Blake ...

Kamkar's robot consists of little more than a stepper motor, an Arduino chip that runs his cracking algorithm, a lever to pull the shackle, a rotor with a 3-D printed attachment to the lock's face ...