About us (Solu ), Professional factory of circuit boards for Arduino, welcome to our store for more choices with best price. What we pursue is your satisfication of our service, not just for our goods.For any reason you are unsatisfied with our product at any time, simply contact support for exchange or refund. we will reply you about any question you ask within 24 hours Specifications : The MFRC522 transmission modules support the following operating mode: Reader/writer mode supporting ISO 14443A / MIFARER Electrical parameters Introduction Working current: 13 - 26mA/ 3.3V DC Idle current DC: 10-13mA/ 3.3V Sleep current: <80uAv Peak current: <30mA Operating frequency: 13.56MHz In support of the card type: Mifare1 S50, Mifare1 S70, Mifare UltraLight, Mifare Pro, Mifare Desfire Operating temperature: -20 - +80 degrees Celsius Environment temperature: -40 - +85 degrees Celsius Relative humidity: relative humidity is 5% - 95% SPI parameter module interface Data transfer rate: 10Mbit/s Dimensions: 40mm × 60mm Package Includes : 1 x RFID-RC522 module 1 x The standard S50 blank card 1 x S50 special-shaped card (as shown by the key ring shape) 1 x Straight Row of Pin 1 x Curved Row of Pin
T**R
Great RFID Module for Arduino UNO
This is a really cool device, I was able to get it working with an Arduino UNO.I recommend searching for miguelbalboa's library, has great functionality, and many tutorials using that library.With max receiving I can get about 3-4cm with the RFID card, and about 2-3cm with the blue tag, I wish it had longer range, but that's just not how these RFID receivers are designed for.Anyway this is a nice module for an arduino to add some kinda of person authentication to your project, im currently trying to build it into a door unlocking project.
N**L
Counterfeit chip, DO NOT BUY!! ( Firmware Version: 0x12 = counterfeit chip )
They cost 50 cents too if you buy them from another website, not even worth it!!
E**C
Five Stars
Works as advertised, used a sample arduino sketch for research and had it working in under 5 minutes.
K**O
Cheap and does the job
You can’t beat these for the price.
B**D
Five Stars
Excellent
M**.
Five Stars
Had no problem setting these up with my Uno.
S**R
Good
Works with the Arduino library on GitHub. Make sure to set up pins correctly
G**S
Five Stars
Really fast delivery and a great product a a great price.
A**R
Five Stars
good
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