MCU Extension 4*4 16-Key Matrix Keyboard Module for Arduino
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  • MCU Extension 4*4 16-Key Matrix Keyboard Module for Arduino

MCU Extension 4*4 16-Key Matrix Keyboard Module for Arduino ( switch )

€3.60
Tax included

4x4 Matrix Keypad (16 keys) with tactile switches and 8-pin interface for Arduino and microcontrollers.

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This MCU extension module features a 4x4 matrix keypad with 16 mechanical tactile switches. Designed for microcontrollers like Arduino, it utilizes an 8-pin interface to minimize I/O pin usage through matrix scanning. Ideal for projects requiring numeric or alphanumeric data entry, this module connects directly to a breadboard via standard header pins.

SWITAO8X8
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