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DWM-RAK4200 LoRa module integrates SX1276 and STM32L071 MCU ultra-low power consumption

DWM20053101

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.

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Description

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

LPWAN module for Smart City, Smart Agriculture, Smart Industry

Compact Form Factor: 15 x 15.5 x 2.5 mm

20 Pin Stamp Pad for PCB SMT mounting

I/O ports: UART/I2C/GPIO

Temperature range: -40°C to +85°C

Supply voltage: 2.0 ~ 3.6V

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

Packaging

DWM-RAK4200 LPWAN Modules

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.

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Product Details
DWM20053101
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DWM-RAK4200 LoRa module integrates SX1276 and STM32L071 MCU ultra-low power consumption

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.

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