RAK Wireless WisDuo STM32WL Module with ipex
RAK3172H
Overview
The RAK3172 LoRa module contains an STM32WLE5CC chip that supports eight (8) spreading factors (SF5 ~ SF12) and a signal bandwidth that can be adjusted between 7.8 kHz and 500 kHz. It has an ultra-low power consumption of 1.69 µA in sleep mode, but can reach a maximum output power of 22 dBm in transmit mode. As a receiver, it can achieve a sensitivity of -148 dBm.
The module meets Class A, Class B and Class C of the LoRaWAN 1.0.3 specifications and also supports LoRa Point to Point (P2P) communication. The module is suitable for various applications that require long-range and low-power data acquisition, such as: B. smart meters, supply chain and logistics tracking, agricultural sensors and smart cities.
You can configure the mode and operation of the RAK3172 module using RAK3172 AT commands via a UART interface. It also offers low power consumption features that are very suitable for battery-powered applications.
FeaturesLoRa module for Smart City, Smart Agriculture, Smart Industry Compact form factor: 15 x 15.5 x 3.5 mm 32 Pin Stamp Pad for PCB SMT assembly I/O Ports: UART/I2C/SPI/ADC/GPIO Temperature range: - 40°C to +85°C Supply voltage: 2.0 ~ 3.6V Frequency range: 150MHz to 960MHz Low power wireless systems with 7.8kHz to 500kHz bandwidth Ultra-low power consumption 1.69µA in sleep mode Core: ARM 32-bit Cortex - M4 with MPU Up to 256 KB Flash memory with ECC 64 KB RAM AT commands Control interface Supported bands: (EU433, CN470, RU864, IN865, EU868, AU915, US915, KR920, and AS923)