4x3 Keypad

This Matrix Keypad 4 X 3 has 12 buttons, arranged in a telephone-line 3x4 grid. The keys are connected into a matrix,hence only 7 microcontroller pins (3-columns and 4-rows) are required to scan the pad.

    Can be attached on any surface
    Only 7 microcontroller pins are needed to access 12 buttons
    Size: 70mm x 77mm x 1mm
    Weight: 7.5gm

Excluding Tax: ₹23
Stock Status: Order with good quantity to explore best price