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Teclado Matricial 4×4 con Pulsadores con LEDs
Descripción
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 4x4 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.