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WisDuo LPWAN Module RAK4200

RAK4200 LoRa® Module includes an STM32L071 MCU and an SX1276 LoRa® chip.

Configuration Interface
Class
Frequency band
RF connector
LoRaWAN version
Chipset
Sleep Power consumption
P2P support
Max Transmit power
ARM Cortex
Spread Factor

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Rakwireless

RAKwireless is an industrial-leading connectivity provider that builds infrastructures and Modular Edge devices for IoT, Smart City, and Smart Agriculture markets with in-house developed solutions, utilizing LPWA (Low Power Wide Area) technologies.

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Overview

RAK4200 WisDuo LPWAN Module includes an STM32L071 MCU and an SX1276 LoRa chip. It has Ultra-Low Power Consumption of 9.40 uA (down to 1.08 μA @ 2.0 V) in sleep mode and high LoRa output power up to 19 dBm max in work mode.

The module complies with LoRaWAN 1.0.2 specification. It also supports LoRa P2P Point to Point communications. The module is suitable for various applications that require long-range data acquisition and low power consumption

Features

LoRa 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/ADC
Temperature range: -40 °C to +85 °C
Supply voltage: 2.0 ~ 3.6 V
Frequency range: 863–870 MHz (EU) / 902–928 MHz (US), ISM and SRD systems
Low-Power Wireless Systems with 7.8 kHz to 500 kHz Bandwidth
Ultra-Low Power Consumption of 9.40 μA (down to 1.08 μA @ 2.0 V) in sleep mode
Core: ARM 32-bit Cortex – M0+ with MPU
Up to 128 KB flash memory with ECC
20 KB RAM
6 KB of data EEPROM with ECC

Specifications for WisDuo LPWAN Module RAK4200

LoRaWAN
Configuration Interface	USB
Uncategorized
Frequency band	High frequency or Low frequency
RF connector	iPEX or Pad
Class	Class A, C
LoRaWAN version	1.0.2
Chipset	STM32L071 + 1276
Sleep Power consumption	1.5uA
P2P support	No
Max Transmit power	19dBm
ARM Cortex	ARM Cortex M0+
Spread Factor	SF7~SF12

RAK4200 LoRa Module includes an STM32L071 MCU and an SX1276 LoRa chip. It has 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

Features

LoRa 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)
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 to128KB flash memory with ECC
20KB RAM
6KB of data EEPROM with ECC

Block Diagram

Figure 2: RAK4200 WisDuo Block Diagram

#Hardware

The hardware specification is categorized into five parts. It covers the pinouts and the corresponding functions and diagrams of the board. It also presents the parameters and its standard values in terms of electrical and mechanical.