Dot Matrix module

Key Switch Switch Keypad Matrix Keyboard Arduino Programming

Product description:
INQUIRY

4×4 Matrix Array Matrix Keyboard 16 Key Switch Keypad Arduino Programming
Product Description
·4×5 Matrix Micro Switch Keypad with 8 LEDs
·61 x 51 x 12mm (l x w x h)
·20 Buttons
·16 Switch Matrix
·4 separate switches
·8 LEDS
·3.2 – 5V input
·Includes 4 standoffs and screws
·Mounting holes (55/45mm)
·Designed to be compatible with standard 2.54mm sockets
·Package include:
·1pc 4×4 Keyboard Buttons Keypad Matrix LED Marquee Independent keyboard Smart Car

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