Features
Channels: 56
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Positioning accuracy: 2.5 meters (CEP50, open space)
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Update frequency: 1 - 10 Hz
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Supports Arduino®
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Two Lego compatible holes
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Pinout / Pin Map
M5Core
U2RXD (GPIO16)
Signal Transmitter
Product
(TXD)
Specifications
Input Voltage
Power Consumption
Protocol
UART settings
Operating Frequency
Supported Systems
Positioning
U2TXD (GPIO17)
Signal Receiver
(RXD)
5 V/DC
BDS/GPS dual mode con-
tinuous operation: <23 mA (at
3.3 V)
Standby: <10 uA (at 3.3 V)
UART
Baudrate: 9600 bps (default)
Start bits: 1
Stop bits: 1
Parity: no
1.57432 GHz
GNSS
Supports single system pos-
itioning of BDS/ GPS/
GLONASS satellite navigation
systems.
Supports joint-positioning in any
combination.
2
5V
GND
5V
GND