8 LED – Keypad Modul is a very useful product that can be controlled via Arduino and meny other microcontroller platforms.
You can find a matrix keypad in 4×4 order, 4 free buttons and 8 LEDs on the board. It is possible to use this modul by the male pin headers placed on the PCB.
Package Included:
1 * 4×4 Matrix Key Board Module









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