The circuit of this project is very simple which includes Arduino, keypad module, button, servo motor, and LCD. Arduino controls the entire process, such as taking the password from a keypad module, ...

The new Nuki Smart Lock ($159), the company’s first designed for US deadbolts, is the most advanced retrofit smart lock I’ve tested. It features a sleek, compact design that l ...

Simple locks, such as those that are keypad-enabled, are affordable. However, more advanced digital door-locking technology costs more, such as fingerprint readers and voice-control locks.

Continue reading “Wireless Pinball Controller For Tablet Gaming”→ Posted in Android Hacks, Arduino Hacks Tagged android, arduino, bluesmirf, bluetooth, debounce, nand, pinball ...

TCL's D2 Series smart locks use advanced palm recognition, AI-driven access, and local data storage to bring fast, secure ...

The remaining parts include an Arduino, a battery, and a motor driver IC. The Arduino is one with WiFi (an MKR 1000, in fact) and there’s a phone app for controlling the robot.

Forget keys! The best smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when.

Why We Picked It August has released several outstanding smart locks over the years, but the Wi-Fi Smart Lock is the first one that has a built-in Wi-Fi radio. This retrofit solution replaces just ...

We've tested hundreds of smart home products in more than 20 categories to help determine which ones are best for every room in (and out of) the house.