3X4 12 Keys Switch Control Matrix Array Keypad Keyboard Module For Arduino 8397 For Sale

3X4 12 Keys Switch Control Matrix Array Keypad Keyboard Module For Arduino 8397


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3X4 12 Keys Switch Control Matrix Array Keypad Keyboard Module For Arduino 8397:
$5

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DESCRIPTION

Features

100% Brand new!

An ideal input device for experimental electronics computer programming systems like Arduino, etc.

12 buttons matrix module.
It offers 0-9 numerals,standard star(*) and hash(#) symbols.

Excellent price-performance ratio.
Easy communication with any micro-controller.

The keypad matrix lets you quickly add controls to your electronics projects.

Fit forprofessionalprototype, hobby or university electronics projects.

Specifications

Material: Plastic + PCB board

Design: 4x3 matrix(0-9,*, #)

Size: About7x5cm / 2.75x2"

Main color: Black

Package Included

1 X Matrix Keyboard

SHIPPING ● All items will be shipped to buyer's address. Before you pay, please make sure your address in matches the address you would like us to ship to.
● Please note there is no tracking number for international orders. If you want to send items with tracking number, please contact us to consult the extra shipping charge before buying.
● All the items will be dispatched within 1 business day by Hong Kong/Singapore/China Airmail after the payment is cleared.
● Most Items usually arrive in 7-25 business days. The arrival time depends on some factors and different areas:
Country Shipping Time Working Days(not
include weekend) 5-7 8-14 15-25 26-30 30-45 >45 United States Rate(item arrived) 9.1% 55.3% 25.2% 10.4% Refund Refund Australia Rate(item arrived) 9.5% 56.2% 22.3% 12.0% Refund Refund United Kingdom Rate(item arrived) 8.2% 45.2% 30.4% 16.2% Refund Refund Canada Rate(item arrived) 8.8% 46.2% 28.5% 16.5% Refund Refund Italy/Germany/Brazil/Spain Rate(item arrived) 3.5% 13.2% 43.1% 32.2% 8% Refund Other Rate(item arrived) 1.4% 10.1% 25.1% 50.1% 13.3% Refund ● Please choose some local sellers, if you cannot wait patiently in the shipping time we declared.
● Please DO NOT leave negative or neutral response if you haven’t received item in schedule, because we have mentioned the shipping time repeatedly. We suggest that you contact us immediately for further assistance. We will be responsible for losses incurred in the shipping process.
● Customs duty is obligation and liability of a citizen in your country, so buyer should be responsible for any tax and customs duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs. For example, Cigarette lighter is unacceptable in some countries. Therefore, please check your local customs policy carefully before purchase. Or, we will NOT be responsible for any failure delivery related destination customs issue. PAYMENT ● We accept PayPal only.
● Payment must be received within 5 Days from the date of purchase.
● offerding is a contract, Please only purchase if you are intending. All no pay buyers will result in a non-paying buyer alert from .
● Please leave note in PayPal when making the payment if you have any special request (colors/address). Orders will be processed instantly and dispatched in same day normally, so we do not accept any Email/Message note before or after you place orders.
REFUND & REPLACEMENT POLICY ● Please contact us via Message if you have NOT received item in schedule. We will check it with post office and then resend or issue refund for any missing item.
● In the unlikely event that your product is faulty in anyway, please contact us for the return address, return is accepted within 14 days after the buyer receiving the item.
● We will not be responsible for the delivery or insurance charges incurred in returning item back to us. If you return an item purchased from us, it must be back in Factory Condition. This includes packaging, inserts, manuals etc. After receiving the return we will make a replacement depends on our available stock, if not available, a refund will be issued. ABOUT response ● If you are satisfied with our service, please leave us a positive response and rate the details of the transaction (Detailed Seller Ratings) with a "PERFECT 5 STARS". [When you rate the shipping time part please take international transit into consideration.] Your recognition will make us more confident to develop business and serve you better.
● We greatly appreciate your POSITIVE response. Please do NOT leave negative response/open any dispute/Rate us with low DSR without asking for help. Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
● Please DON’T leave negative or neutral response if you haven’t received item in schedule, because we have mentioned the shipping time repeatedly.
CONTACT US ● If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a Week. We will reply you ASAP. If no response within 48 Hours, please check the spam in your mail box.



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