4x4 Universial 16 Key Switch Keypad Keyboard For Arduino
In the Arduino application system, a keypad is one of the indispensable components for human-computer interface. When the IO resources are rare, we would prefer to use a matrix keypad.
- Pitch 2.54mm
- 8P Dupont Head
- Can be inserted in the pin connection circuit
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SWITCH KEYPAD 16KEY NUM F/ARDU