DWM-RAK4200 433MHz /868MHz /915MHz LPWAN Evaluation Board

DWM-RAK4200 LPWAN Module includes an STM32L071 MCU and an SX1276 LoRa® chip. It has an ultra-low power consumption of 1.5uA in sleep mode and high LoRa® output power up to 19dBm max in work mode.

The module complies with LoRaWAN® 1.0.2 protocols. It also supports Lora® Point-to-Point communications. The module is suitable for various applications that require long-range data acquisition and low power consumption.

Key Features

LoRa® module for Smart City, Smart Agriculture, Smart Industry

I/O ports: UART/I2C/GPIO

Temperature range: -40°C to +85°C

Frequency range: 863–870MHz (EU) / 902–928MHz (US), ISM and SRD systems

Low-Power Wireless Systems with 7.8kHz to 500KHz Bandwidth

Ultra-Low Power Consumption 1.5uA in sleep mode

Core: ARM 32-bit Cortex – M0+ with MPU

Up to 128KB flash memory with ECC

20KB RAM

Package Inclusions

1pc RAK4200 EVB

1pc Micro USB Cable

1pc LoRa Antenna(iPEX)

2pc 4-pin Header

13pc Dupont Lines

Note:

In order to have an optimal antenna matching for the Low and High LoRa bands, there are two types of modules with different hardware. The L type module only works for the 433MHz and 470MHz LoRa bands. The H type module is for the 868MHz to 923MHz (the rest of the spectrum). Note that the hardware is specific for your selected band and can't be changed.

Useful Link

Quick Start Guide

Hardware FAQs

RAK4200 LPWAN Evaluation Board

• RAK200 Breakout Module Quick Start Guide
• RAK4200 Breakout Module Datasheet