After a friend showed him how convenient it was to have keypad entry to his vehicle, [EdsJunk] decided it was time he built his own. The build uses a spare waterproof keypad attached to an Arduino ...

The electronics weren’t hard, but custom membrane keypads are hard to come by. No matter, because it’s actually pretty easy to build your own. Membrane switches are usually made with ...

The HID FlexSmart DESFire Custom Keypad Reader offers the ultimate choice in interoperability and programmability. The reader provides unique capabilities, such as reading any DESFire application data ...

A Pokemon fan gets an amazing gift from their wife for their birthday, turning a simple keyboard into a piece of art ...

TL;DR: This encrypted USB flash drive uses a keypad lock to keep 64GB of data secure, combining portability, convenience, and top-notch privacy protection for $59.99. You wouldn't leave your journal ...

Some things don't need to be "smart." Yale's new Code keypad lock costs just $99 and doesn't connect to the internet. It's just a simple electronic lock. No need to worry about apps, software ...