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4*4 4x4 Matrix Array Keyboard 16 Key Membrane Switch Keypad For DIY Starter Kit

Item Code: AJ192
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Units 9900 in Stock
  • Description
Description:
4 * 4 matrix keyboard microcontroller keyboard the empty PCB board with 16 keys easy to use and affordable external expansion


Shipping list: 1PCS* 4x4 Matrix Array Keyboard