16 Keys (4x4),12 Keys (4x3) Matrix Keyboard Module | Modules | Wireless

This is 16 Keys (4x4),12 Keys (4x3) Matrix Keyboard Module from the category Modules | Wireless.

Product specifications: 12 keys (4*3)

Matrix Keyboard Module with 12 Buttons

Give the numbers 0 through 9, the star (*), and the hash (#) symbols.

16-key (4*4)

Matrix Keyboard Module with 16 Buttons

Add the digits 0 through 9, the letters A through D, the standard star (*), and the hash (#) symbols.

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