Detail 4x4 Matrix 16 Keypad Keyboard Module 16 Button MCU Switch for arduino
4x4 Matrix 16 Keypad Keyboard Module 16 Button MCU Switch for arduino
100% Brand new and high quality
4x4 Matrix
Keypad Keyboard module 16 Button
Size: Approx.42mmX42mm / 1.65''X1.65'
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