Keypad 12 button 4 X 3
KES 450.00
- Stock: In Stock
- Model: Keypad 4X3
- Weight: 100.00g
- SKU: 116
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A basic 12 button keypad for user input. The buttons are setup in a matrix format. This allows a microcontroller to 'scan' the 7 output pins to see which of the 12 buttons is being pressed.
Check the examples below for correct pin-outs and such.
Documents:
Datasheet
Arduino Instructable
Arduino Keypad Library
Bildr Example