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4x4 Matrix Keypad
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Home Best Sell 4×4 Matrix Keypad
8 Pin IC Base
8 Pin IC Base ৳ 4.00
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Push Button Switch
Push Button Switch (5Pcs Pack) ৳ 20.00

4×4 Matrix Keypad

৳ 120.00

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SKU: MOD0023 Categories: Best Sell, Modules, Sensors Tags: 44, button
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Description
  • Overview
  • Specification
  • Tutorial

This 16-button keypad provides a useful human interface component for microcontroller projects. Convenient adhesive backing provides a simple way to mount the keypad in a variety of applications. Approximate size: 69 x 77mm. It's made of a thin, flexible membrane material with an adhesive backing so you can attach it to nearly anything. The keys are connected into a matrix, so you only need 8 microcontroller pins (4-columns and 4-rows) to scan through the pad. Check the tutorials tab for links to an Arduino library and example code.

  • Maximum Rating: 24 VDC, 30 mA
  • Interface: 8-pin access to 4x4 matrix
  • Operating temperature: 0 to 50°C
  • Dimensions Keypad: 69 x 76mm
  • Dimensions Cable: 20 x 88mm

Watch this tutorial to learn about 4x4 Matrix Keypad and how to interface it with Arduino: Video Link

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