3x4/4x4 microcontroller matrix keyboard module 12/16 key IO expansion peripheral ABS touch button switch board

Products > Membrane Switch > 3x4/4x4 microcontroller matrix keyboard module 12/16 key IO expansion peripheral ABS touch button switch board

3x4/4x4 microcontroller matrix keyboard module 12/16 key IO expansion peripheral ABS touch button switch board

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3x4/4x4 microcontroller matrix keyboard module 12/16 key IO expansion peripheral ABS touch button switch board
Purchase Notes

This product link contains Two SKU. The price of each SKU is different. Please specify which SKU you need,

and then ask the salesman for a quotation. (Page price for reference only)

1. 3*412keys 2. 4*4 16keys


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