Supports UIFlow (Blockly, Python), Arduino®
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Two Lego compatible holes
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Applications
Smart home access control system
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Vehicle management
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Smart transportation
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Smart bookshelf
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Pinout / Pin Map
M5Core
Product
Specifications
Input Voltage
System Communication Pro-
tocol
Supported Technologies
Data rate (max.)
Operating frequency
Transmission power
Reading and writing distance
Buffer
Operating temperature
Dimensions (approx.)
Weight (approx.)
GPIO22
SCL
GPIO21
SDA
5 V/DC
I2C (Address: 0x28)
ISO14443A / MIFARE / NTAG
I2C data rate modes:
Fast: 400 kbit/s
High-speed: 3400 kbit/s
13.56 MHz
< 83 dBuA/m at 3 m
< 8 cm
64 bytes
-20 to +85 °C
48.2 x 24.2 x 8.3 mm
(W x D x H )
5.9 g
2
5V
GND
5V
GND