16 Buttons Keypad Mcu LED 4x4 Matrix Keyboard Module for Arduino DIY Smart Car

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    Product Introduction

    4x4 Matrix Keypad DIY
    4x4 4*4 Matrix Keypad Keyboard module 16 Botton mcu For Arduino DIY
    Package include:
    1 x 4x4 4*4 Matrix Keypad Keyboard module 16 Botton mcu For Arduino DIY 
    4x4 Matrix Keypad module

    Specifications
    Condition: 100% brand new
    Color: as picture shown
    Package Include: 1x 4x4 4*4 Matrix Keypad Keyboard module 16 Botton mcu For Arduino atmel Stmap S1/2
    4x4 keyboard LED CAR
    4x4 Keypad matrix keyboard buttons LED Marquee Independent keyboard Smart car

    Package Include: 1 x 4x4 Keypad matrix keyboard buttons LED Marquee Independent keyboard Smart car

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    • Payment must be received in 5 business days of auction closing.
    • Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
    • Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
    • We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
    • All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
    • If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
    • If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.

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