4-bit independent button module
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4 Independent Key Button Keypad Module is design for Arduino or other hobby kits.It can easily assembled or inserted in any project or prototype due to its small size.
Features:
- 4-button Common Cathode key module
- Pinouts: GND ,K1 ,K2 ,K3, K4
- Dimensions: 37mm x15mm x 11mm.
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