The Keypad library is designed for driving matrix style keypads (matrix decoder) when using the Arduino platform. It uses the standard method of selecting a column and scanning all the rows to see ...

Ayyoun is a staff writer who loves all things gaming and tech. His journey into the realm of gaming began with a PlayStation 1 but he chose PC as his platform of choice. With over 6 years of ...

Ayyoun is a staff writer who loves all things gaming and tech. His journey into the realm of gaming began with a PlayStation 1 but he chose PC as his platform of choice. With over 6 years of ...

Yale’s latest electronic lock won’t connect to your other smart home gear or to your smartphone, but it’s easy to install and manage. It covers the basics in style. Yale’s parade of high-tech locks ...

The Nurses will see you now. As you make your way through the Brookhaven Hospital section of Silent Hill 2 Remake, there are several locks and puzzles for you to solve across the building. A door that ...

The Grand Market is directly southwest from Big Jay's, on the corner of Neely and Sanders in Eastern South Vale. While its doors are locked, there's a keypad on its ...

There’s a note by the Nurse’s Station that implies our answer is somewhere else in the hospital, so let’s not waste any time! Here’s how to find the Nurse’s Station Keypad code in the Silent Hill 2 ...

If you're into robotics or electronics, you've likely come across Arduino—a small microcontroller that can control sensors and motors for nifty DIY projects. Like the Raspberry Pi, the Arduino is ...

Will you be able to survive in an America that has been torn apart by an unknown and brutal force known as the ‘Miasma’? That is what Miasma Chronicles is all about, as we will help Elvis and his ...

Shining the UV Light on Keypads in Payday 3 can shorten the struggle of guessing the correct codes. In lengthy Payday 3 heists, you will encounter dozens of locked doors with a keypad to give you ...

This section of IGN's Hitman 3 Wiki Guide covers all of the safe combinations and keypad codes that you'll come across while playing the game. Below, you'll find a breakdown of each location, where ...

The library files provide useful functions to make it easy to communicate with matrix keypads (like a 4x4 keypad) that use the I2C communication protocol. The demo program shows the usage of the ...