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1-10PCS RC522 Mini RFID Module - 13.56MHz, Read and Write IC Card Sensor, Compact Size
1-10PCS RC522 Mini RFID Module - 13.56MHz, Read and Write IC Card Sensor, Compact Size
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SPECIFICATIONS
Application: Computer
Brand Name: ICGOICIC
Choice: yes
Condition: New
Dissipation Power: n/a
High-concerned chemical: None
Operating Temperature: n/a
Origin: Mainland China
Supply Voltage: n/a
Type: Module
is_customized: Yes
semi_Choice: yes
Product parameter
(1) Operating temperature :-20 °C ~80°C
(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) Reading distance :0~45MM
Product function and wiring diagram
Product introduction: Using RC522 chip design card reading circuit, it is a low voltage, small volume of non-contact reading and writing card module: the communication between it and the host adopts SPI mode. This module supports the URAT interface and is a good choice for the development of smart meters and portable handheld devices.
Pin function:
(1) SDA: SPI interface selection
(2) SCK: SPI clock
(3) MOSI: SPI interface slave input
(4) MIS0: SPI port output from the slave machine
(5) IRQ: intermediate fracture
(6) RST: Reset pin
(7) 3.3V: VCC
(8) GND: Ground
Wiring diagram:
