Product Details
Description:
Model：RC522
Sleep Current：<80uA
Peak current：<30mA
Operating Frequency：13.56MHz
Read Range：0～45mm
Interface：UART TTL
Baud Rate：115200
Data transfer rate：Maximum10Mbit/s
Physical Characteristics：Size：50mm×50mm
Ambient operating temperature：Celsius-20—80
Storage Temperature：Celsius-40—85
Humidity：Relative Humidity 5%—95%
Agreement：Compliance with ISO14443A standard，support S50、S70
Precautions
Try not to be placed between the card reader and the reader when any metal objects. So as not to affect the results.
2 x UART RS232 TTL RFID Module RC522 13.56 MHz S50 S70 Arduino
- EBAY Managed Payment. But we only Accept your Ebay Address, please Make sure it's 100% right.
- 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.
1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
- 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 keep in touch with 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.
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.