If you want to add a keypad to your Arduino project, the options are pretty limited. There’s that red and blue 4×4 membrane we’ve all seen in password-protected door lock projects ...

Keypad phones, believe it or not, are still in use, and there is a surprising amount of variety to choose from. Some of the phones include 4G connectivity, cameras, and are built to last. If you ...

You need to enter the correct Nurse's Station keypad code on 2F of Brookhaven Hospital in Silent Hill 2 so you can get the Moldy Radiograph required to solve the X-Ray viewer puzzle. It takes ...

And, if 15 keys isn’t enough for you, you can store multiple pages and flip through them directly from the keypad. There are a good amount of options for your system and MasterHub (as well as ...

Once the rows, columns, and other layers were glued up, [Peter] could connect this keypad up to a microcontroller. The code is very easy with the Arduino keypad library, and should stand up to the ...

Forget keys! A connected lock is a secure, easy-to-install, and convenient way to control who can access your home and when. These are the top smart locks we've tested. I'm PCMag's managing editor ...

The Grand Market keypad is an early optional puzzle in Silent Hill 2 that rewards ammo and health items for your trouble. So if you want a little help in the opening hours of the game, we've got ...

Avoid repetitive stress injuries with an ergonomic keyboard that properly supports your hands and wrists. Here's what to look for, along with reviews of our top picks. I’m an Analyst and ISF ...

Apple’s Magic Keyboard with Numeric Keypad is expensive and Mac-only, and it can pair with just one device at a time. Microsoft’s Surface Keyboard is available only with a Windows layout and ...

If you wish to enable the Numeric pad, check the Turn on Numeric keypad box. If you want the Windows on-screen keyboard to start when you log in, open Control Panel > Ease of Access Center > Use ...

The Silent Hill 2 Remake chained box keypad code opens one mysterious lock on the Brookhaven Hospital puzzle and is part of a three step puzzle to find out what's inside the Silent Hill 2 Remake ...

Ford’s SecuriCode keypad is no longer a standard feature on the 2025 F-150. Buyers can still get the feature by paying the dealer an additional $455 to install it. Countless Ford owners have ...