RLECS 4x4 Matrix Button Keypad Module 16 Keys 8 Pin for Arduino Raspberry Pi

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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.

•Type: 4x4 Matrix Keyboard Module with 16 buttons; PCB Size: 38x42mm
•Small size. Space saving. More convenient to use with 16 keys and 8 pin
•Suitable for any Aduino project that requires a keyboard connection
•Expanded development application modules for single chip. Can be connected to any microcontroller
•Package includes: 1 x 4x4 Matrix Keyboard Module