Specifications

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1. Overview
1.1 Introduction
RAK4200(H) 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 13.92dBm 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.
1.2 Main 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: 902.3-914.9 MHz, 903~927.5 MHz
 IEEE 802.15.4g, Wireless M-Bus and Proprietary Systems
 Low-Power Wireless Systems
 Ultra-Low Power Consumption 1.5uA in sleep mode
 Core: ARM 32-bit Cortex – M0+ with MPU
 Up to 192KB flash memory with ECC
 20KB RAM
 6KB of data EEPROM with ECC