1234 Key Matrix Membrane Switch Keypad
The DC 12V 1234 Key Matrix Membrane Switch Keypad is a cost-effective solution for your application requirements.
The 4-button keypad is a valuable human interface component for microcontroller projects. With its convenient adhesive backing, it can easily be mounted in a variety of applications.
The Keypad 1×4 boasts a 4-button Matrix design and utilizes a membrane system without any mechanical components. To connect it to your microcontroller circuits, you will need a female 5-pin berg connector.
The list of characteristics includes:
The slim design and adhesive backing make it simple to incorporate into any project.
Great value for your money.
Smoothly interact with any microcontroller for effortless communication
Using this method, the microcontroller can ‘scan’ its 5 output pins and determine which of the 4 buttons is currently being pressed.
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