Mini Rc522 RFID Sensor Module Reader Writer Module 13.56MHz 3.3V For Arduino
1. Using high-quality materials, the quality is guaranteed
2. It is a low voltage, small size contactless card reader module
3. The communication method between it and the host adopts SPI mode
4. This module supports the URAT interface, and is also a good choice for the development of smart meters and portable handheld devices
(1) Working temperature: -20℃～80℃
(2) Operating frequency: 13.56MHz
(3) Working current: 13～26mA
(4) Working voltage: 3.3V
(5) Peak current: <30mA
(6) Sleep current: <80uA
(7) Baud rate: 57600
(8) Card reading distance: 0～45mm
(1) SDA: SPI port chip select
(2) SCK:SPI clock
(3)MOSI: SPI port slave input
(4) MISO: SPI port slave output
(5) IRQ: Interrupt port
(6) RST: reset pin
(7) 3.3V: VCC
(8) GND: ground
The operating frequency of the card used must be 13.56MHz
1x Module
1x Keychain
1x Card
2x Pin
We accept Paypal ONLY. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances.
We will arrange shipping for you within 24 Hours after payment cleared except the holidays.
We only ship to the confirmed address provided by PayPal. Before you pay, please make sure your address in PayPal 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.
-We ship items to Worldwide. Thank you!
-we will ship out the order in 1-2 business days after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries.
* We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
* If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse.
* Please include your eBay ID and item number with any email requests.
* When you satisfied with our product and services please leave us positive feedback.
* If you have got the package, please confirm "Delivery on time" For us.
* If a problem occurs, contact us immediately with any email request.
* Just contact us using the " Ask the seller a question" link on eBay.
Am 13.01.2026 hat der Verkäufer die folgenden Angaben hinzugefügt: