With minimal modifications to the lock, he was able ... of time working on the door’s electronic components, including the PIC-based controller and capacitive keypad. The keypad proved to ...

This project is an Arduino-based door lock system that uses a servo motor and a keypad for entering a password. The system also includes an LCD display for user interaction. The door lock system is ...

That’s why you need a good deadbolt. Not ready to buy? You can probably make your current door lock more secure with a simple tweak. In one of our standard tests, Consumer Reports technicians ...

Whether keyed or keyless, you can install a smart lock on your door in about ten to 15 minutes. Installation is straightforward except when doors are extra thick and hardware needs to be adapted. Who ...

Different Arduino boards have different I2C pins. The I2C pins on Arduino Uno and Arduino Nano are A4, A5. Next connect the keypad with Arduino. The 4X4 keypad has 8 connections but we don’t require ...

Instead, many smart locks have keypads for PINs and/or electronic keys ... allowing you to unlock your door with the tap of a finger. In addition, Apple has now indirectly entered the smart ...

it automatically locks your garage door as it closes. To unlock and open your garage, you'll need a remote or you can install a keypad as well for more convenience. For the super tech-focused ...

A garage door keypad is a simple device, but it does its job well (this is one of the best types of garage door locks that keeps your home secure). However, even simple devices can sometimes have ...

Through said app, "users can… manage up to 250 access codes" for the keypad as well as track lock history and even "receive customized push notifications." Also: Do you need a smart doggy door?