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4*4 matrix keyboard 4-bit independent keyboard 8-bit ticker 4X4 key module single chip microcomputer external expansion keyboard -75124
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4*4 matrix keyboard 4-bit independent keyboard 8-bit ticker 4X4 key module single chip microcomputer external expansion keyboard -75124

4x4 Matrix Array Keyboard 16 Key Switch Keypad 8 LED 4 Button For Arduino 4x4 Mtrix Keybord 4*4 Keypd rry Module Key Button Membrne Switch with LED MCU Control Pnel Bord Pd DIY Kit For rduino

    product detail

    Description:
    4 x 4 for Matrix Push Buttons
    4 independence push buttons
    8 LEDS
    Size: 50 x 60mm
    Package Included:
    1 x 8 LED 4 x 4 push buttons for matrix keyboard
    4 x Pillars
    4 x Screws