LoRaWAN Module M320

M320 is a low power wide area IoT wireless communication module based on the STM32WLE5CC chip. This module complies with the LoRaWAN™ 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.
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Details

Functional Characteristics

  • Supports LoRa P2P communication

  • Long communication range up to 15 km

  • Small form factor and ease of integration

  • Low cost and low power consumption,≤ 1.8 µA in sleep mode

  • Supports access to multiple platforms (TTN, AWS, ChirpStack, etc.)

Specifications

Protocol

LoRaWANTM Specification 1.0.3

Frequency

EU433/CN470/EU868/US915/AU915/AS923/KR920/RU864

Modulation

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

TX Power

22dBm(Max) 

RX Sensitivity-135@868MHz, SF12, BW125kHz
TX Current119mA @22dBm, 868MHz
RX Current

5.01mA

Standby Current1.8uA
Interface2 UART, 1 I2C, 1 SPI, 5 ADC, 1 NRST
AntennaIPEX, Antenna Impedance: 50 Ohms
Dimensions

16.0*16.0*3.0mm


Application


UtilitiesSmart Industry
Smart AgricultureAsset Tracking


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