4*4 Matrix Array/Matrix Keyboard 16 Key Membrane Switch Keypad for arduino 4X4 Matrix Keyboard

1.80$

Description

A keypad is often needed to provide input to an Arduino system, and membrane-type keypads are an economical solution for many applications. They are quite thin and can easily be mounted wherever they are needed.   

Conclusion

This is a very simple example, but I think you can see how easy it is to get keypad input to your Arduino program. You can use this type of input for many different projects, including:

  • Door lock
  • Input PWM
  • Alarm clock
  • Security lock

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Please take notes our last order is 04 Dec 2018 (+8.00), we will be on holiday till 22 Dec 2018 (+8.00). If you have any enquiry email to eve@ev3dm.com Dismiss