Oky Newstar Technology Co., Ltd
Starter Kits,Controller Board, Sensor Modules Factory DIY Educational programmable Robot Projects manufacturer
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MCU / AVR / ARM 16 Keypad PCB 4x4 LED Dot matrix Module for Ardu
| Description | |
| porduct name | MCU / AVR / ARM 16 keypad PCB 4x4 LED Dot Matrix Module |
| specifications | *Button Quantity: 16 |
| Competitive Advantages | 1. Convenient & Friendly Customer Service. |
| 2. Low Prices Direct From Factory Suppliers. | |
| 3. Fast Delivery Around the World. | |
| 4. High Quality With Global Standards. | |
| 5. 1 Year Factory Warranty. | |
| 6. Safe Shipping Way and Payment | |
| Warm Note | Welcome ODM/OEM orders we are professional to improve, design,process,manufacture products according to your requirement . |
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FAQ:
1. What is the delivery time?
Normally, 1-5 workdays after payment;
Special requirement orders, delivery time is negotiable.
2.If the products can’t work after receiving it,what should I do?
We will replace new items for you at once, and respect your final decision for wrong goods.
3.If the products don’t meet my demand after I received it,can I return it?
Yes,no problem.
You can return back to us, we will refund your full payment.