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4x4 Matrix Keypad Module (16 Keys) for Arduino
€3.60
Tax included
4x4 Matrix Keypad with 16 mechanical tactile switches and an 8-pin interface for Arduino and microcontrollers.
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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4x4 Matrix Keypad with 16 mechanical tactile switches and an 8-pin interface for Arduino and microcontrollers.