Any X-Y switch matrix can be considered with this circuit, which simplifies decoding of the common 4x4 keypad matrix and eliminates having to scan rows or columns.

Players will spot several keypads in FNAF: Secret of the Mimic that require a code, while some are randomized; here are the ones that aren't.

The Nurses Station in Brookhaven Hospital has a Keypad, and here is how Silent Hill 2 Remake players can figure out the code.

Here's the code for the Nurse's Station keypad in Silent Hill 2 Remake, and exactly how to solve the Nurse's Station keypad puzzle on Standard and Hard.

Here's the code for the Grand Market keypad in Silent Hill 2 Remake for Standard, Hard, and Light difficulties, and exactly how to solve the Grand Market keypad ...

Input these Hitman 3 safe and keypad codes for new objectives and ways to off your targets.

The back door of the Grand Market is locked behind the first puzzle in the Silent Hill 2 Remake. Here's how to figure out the Grand Market Keypad Code ...

How to figure out the correct keypad code in Payday 3 The game provides the correct codes, but you must invest time in that search.

Using eight digital inputs, this circuit simplifies decoding of the common membrane 4x4 keypad matrix and eliminates the traditional requirement of scanning rows or columns. Any ...