LoRaWAN Module M320

M320 is a low power wide area IoT wireless communication module based on the STM32WLE5CC chip. This module complies with the LoRaWANTM Specification 1.0.3 Class A/B/C released by the LoRa Alliance.
M320 uses a serial interface to interact with user equipment for data and instructions, and can quickly provide users with services such as LoRaWAN network access and wireless data communication. The module supports connection to a variety of LoRaWAN server platforms, such as The Things Network (TTN), ChirpStack, etc. , it also supports LoRa point to point (P2P) communication mode, helping you quickly implement your own customized remote LoRa network.
M320 has the characteristics of small size, low power consumption, long transmission distance, and strong anti-interference ability. It is suitable for various low power wide area IoT application scenarios.
Message
Details

Functional Characteristics


 Support multi-platform access

Support LoRa P2P communication

Low power consumption


Long communication distance

Stable and reliable

  Small size and easy to integrate

Specifications

RF Characteristics

Working Frequency

150MHz~960 MHz

Protocol Version

LoRaWANTM Specification 1.0.3

Modulation

LoRa/(G)FSK/(G)MSK/BPSK

Data Rate

SF7~SF12

TX Power22dBm(Max) 
RX Sensitivity-135@868MHz,SF12,BW125kHz

-135@915MHz,SF12,BW125kHz

-136@470MHz,SF12,BW125kHz
Harmonics-40dBm
TX Current110mA @22dBm
RX Current

8mA @BW125kHz

Sleep Current

1.9uA

Working Conditions

Operating Voltage

3.3V
Operating Temperature

-40 ~+85℃

Operating Humidity10~90%RH
Storage Temperature-40 ~+85℃

Interface Features

RFIO1
UART2
I2C
1
ADC5
NRST1
SPI1

Structure Features

Dimensions16.0×16.0×3.0mm
Weight3g
Antenna InterfaceIPEX
Antenna Interface Impedance50ohm
Data Interface32Pin SMT


应用场景


UtilitiesSmart Industry
Smart AgricultureAsset Tracking