4x3 Matrix Array Keypad Switch Module
A 4x3 matrix array keypad switch module with a total of 12 buttons, configured as 4 input rows and 3 output columns.
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Description
The 4x3 Keypad features a total of 12 buttons arranged in a matrix form, with 4 rows serving as inputs and 3 columns as outputs. Each switch is connected between a row and a column.
Specifications
| Buttons | 12 buttons in Matrix form |
| Configuration | 4 rows as input and 3 columns as output |
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