SazkJere 6PCS 16 Keyboard Module External Keypad Board 4x4 Matrix Keypad Module MCU with 16 Buttons
Product Description
SazkJere 6PCS 16 Keyboard Module External Keypad Board 4x4 Matrix Keypad Module MCU with 16 Buttons
- 4x4 Matrix Keypad Module MCU with 16 Buttons
- More convenient to use With 16 keys and 8 pin
- The Keypad library allows your device to read a matrix type keypad
- The keyboard matrix allows you to quickly add controls to your electronic projects. Easy to communicate with any microcontroller.
- Application: Password security system, Generating external interrupt, Automatic Gate Keypad Lock.
Technical Specifications
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