MAKERFACTORY M5Stack RFID Module User guide [ml]
BN 2108286
M5Stack RFID Module
EN Quick Instru ctions
Version: 1
Delivery Content
l Product
l Grove c able
Development Resources
Development resources and additional product information are available from:
https: //www.conrad.de/ https: //docs.makerfactory.io/
Description
The product is a RFID reader and writer. It integrates a MFRC522. It
can read, write to, encode, and authorize compatible RFID chips.
The product connects to Port A on the M5Core (GPIO 21/22) and communicates via I2C (Address: 0x28).
Features
l Supports ISO14443A, MIFAR E, and NTAG
l Operating Frequency : 13.56 MH z
l RC522 Trans ceiver Buff er: 64 bytes
l Reading and writing distanc e: < 8 cm
1
l Supports UIF low (Block ly , Py thon), Arduino®
l Two Lego compatible holes
Applications
l Smart home acces s cont rol sy stem
l Vehicle managem ent
l Smart transportat ion
l Smart books helf
Pinout / Pin Map
M5Core GPIO22 GPIO21 5V GND
Product SCL SDA 5V GND
Specifications
Input Voltage 5 V/DC
System Communication Protocol
Supported Technologies ISO14443A / MIFARE / NTAG
Data rate (max.)
Operating frequency 13.56 MHz
Transmission power < 83 dBuA/m at 3 m
Reading and writing distance < 8 cm
Buffer 64 bytes
Operating temperature -20 to +85 °C
Dimensions (approx.)
Weight (approx.) 5.9 g
I2C (Address: 0x28)
I2C data rate modes:
Fast: 400 k bit/s
High-speed: 3400 kbit/s
48.2 x 24.2 x 8.3 mm
(W x D x H )
2
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