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Description
Connection: three columns and four rows, seven-pin connection
Library: Keypad.h
The 3x4 Matrix Membrane Keypad is a simple and efficient way to enter user input into your project. It provides a convenient way to control and monitor the operation of your project. With its intuitive design and easy-to-use interface, the keypad allows you to quickly and accurately enter data. It is also highly durable, making it an ideal choice for long-term use.