3pcs Micro Switch 2x4 Matrix Keyboard 8 Bit Keyboard External Keyboard Expansion Board Module Geekcreit for Arduino - products that work with official Arduino boards
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Direct purchase from the factory 
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Features:
- 8 Key.
- Small in size.
- More convenient to use.
- Expand outside microcontroller keyboard for AVR PIC.
Package Included:
3 x Micro Switch 2x4 Matrix Keyboard 8 Bit Keyboard External Keyboard Expansion Board
3 x Micro Switch 2x4 Matrix Keyboard 8 Bit Keyboard External Keyboard Expansion Board
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