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• easy to use affordable
• The keyboard has been equipped with a good DuPont shell, can be directly inserted into the microcontroller circuit, for single-chip expansion, is conducive to the expansion of the microcontroller peripheral keyboard
• 8P DuPont head pitch 2.54mm, pin can be inserted in the connection circuit
• Thrown off the back of the keyboard can be a solid white sticker pasted on the surface of the chassis
• 16 Key Membrane Switch Keypad 4X4 Matrix Keyboard