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Button Pad Sealed Membrane 4X4 With Sticker


This module is a 4x4 keypad membrane matrix that is connected using 8 digital pins. It has a size of 70mm x 77mm x .8mm pad size, with its cable length of 85mm. It also has 8 female Dupont headers that can be connected to your Arduino through the digital pin. 

The input power is up to 35V with 100mA current.

It works by having the 4 pins connected to the column pins and the other 4 to the rows pins.

It detects a pressed button by checking which row pin and column pin states changed.

It is easier to add this to your project than having a series of tactile switches. It only needs 8 pins of your Arduino digital pin to control 16 buttons.

Circuit Rocks

Button Pad Sealed Membrane 4X4 With Sticker

Button Pad Sealed Membrane 4X4 With Sticker

162 in stock

Product Code

SKU:2488

Regular price ₱55.00 PHP
Regular price Sale price ₱55.00 PHP
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