Button Keypad 4x4 module, resistive

Marsoni

M251S

$127.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Button Keypad 4x4 module, resistiveThis module has 16 push buttons. You can make usual keypads to enter numbers, symbols, or do navigation and selection in the program. There are pull up resistors of different values for each button. This makes it possible to connect all the 16 keys and taking only one analog port of the microcontroller. Each button consists of two parts: a cap, which can be applied to any character, and a transparent cover which can prevent blurring of the text and

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I use this on many builds to dampen the metal echo in cars, vans, and trucks. Just one sheet in the center of a body panel is a huge difference maker. You can also cover the entire surface and get added insulation value. The noise is greatly depleted and it's easy to install with a roller tool. Looks Great when done. Good Product I will use again!

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Reviewed in the United States on December 29, 2025

Verified Purchase

Robert Gheysens

Port Orchard, US

★★★★★ 5

Night and day difference

Style: Tech Pack 28 sqft

Stuff works great. Really makes a difference in the sound quality of the vehicle.

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Reviewed in the United States on June 8, 2026

Verified Purchase