ArdLock – Arduino Door Lock

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https://www.electronics-lab.com/ardlock-arduino-door-lock/

EswarD2 @ instructables.com has build an Arduino based door lock using Arduino UNO, a keypad and a servo motor. This a door lock built as fun project.It is quite easy to build and a fun way to learn and improve your knowledge of arduino.I tried to add a 16*2 display but there werent enough GPIO pins […]

DIY Motorized Combo Lock Cracking Device

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https://www.electronics-lab.com/diy-motorized-combo-lock-cracking-device/

Combo Breaker is a motorized, battery powered, 3D printed, Arduino-based combination lock cracking device. It is portable, open source, 3D models provided, and exploits a new technique I’ve discovered for cracking combination locks in 8 attempts or less, but in an even more exciting, automated fashion. DIY Motorized Combo Lock Cracking Device – [Link]

Make an Apple Watch Door Unlocker

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https://www.electronics-lab.com/make-an-apple-watch-door-unlocker/

Here’s how to automagically open doors at home or at work with a tap on your wrist. By Marc Jensen, James Squires and Shawn Roske: What’s an Apple Watch good for? How about unlocking doors with just a tap on an app? We figured out how do something no one else has done for under 150 […]