GAT262 LoRaWAN Module

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1. Product Overview

GAT262 LoRaWAN Module is a low-power, long-range LoRaWAN wireless application LoRa transceiver module. It features easy-to-use, compact size, long transmission distance, and low power consumption, making it an excellent solution for long-distance wireless data transmission.

The GAT262 LoRaWAN module complies with the LoRaWAN® 1.0.3 protocol and supports Class A and Class C protocol specifications. It can easily connect to low-power wide-area network IoT platforms such as TTN, Tencent Cloud, and Alibaba Cloud. Additionally, it supports the LoRaWAN point-to-point communication function, which can help users quickly establish their own private long-distance LoRaWAN

network.

The GAT262 LoRaWAN module integrates the SX1262 RF chip and STM32 MCU and provides a UART interface for users to send AT serial commands. Users can conveniently develop application scenarios based on this, such as using an external master MCU for simple sensor data long-distance communication applications. The low-power feature is well-suited for battery-operated applications. If you need to develop a device using the LoRaWAN protocol, this compact module fully meets the application scenario requirements.

The compact design of the GAT262 LoRaWAN module provides an overall solution for

LoRaWAN applications.

The GAT262 LoRaWAN module can be used in the following application scenarios:

1. Industrial manufacturing: production, equipment maintenance, data visualization, logistics, inspection, and diagnostics.

2. Smart cities: infrastructure, smart buildings, environmental protection, healthcare, transportation.

3. Smart campuses: smart offices, smart parking, smart hotels, security and fire protection, energy efficiency management.

4. Smart retail: smart water meters, smart electricity meters, smart gas meters, new energy.

5. Smart agriculture: smart irrigation, smart farming tools, smart fertilization, soil monitoring, water quality monitoring.

6. Wireless alarm systems and security systems.

2. Main Features

 GAT262 LoRaWAN frequency bands: China: 470M-510M, Europe: 865M-872M, Americas, Asia, Australia: 902M-928M

 GAT262 LoRaWAN point-to-point communication, supporting OTAA and ABP network joining modes

 Easy to use, UART interface, serial AT commands

 Maximum output power 100MW (20dBm), default output 14dBm, adjustable output power from 5~20dBM

 High receive sensitivity: -146dBm

 Strong anti-interference capability, forward error correction technology, transmission distance of 3km in urban areas, up to 15km in open areas

 GAT262 LoRaWAN/FSK/GFSK/OOK modulation, bidirectional half-duplex communication

 IIP3 = -11 dBm

 Multi-channel, dual data buffers (256 bytes each)

3. System Diagram

The following is the system diagram for the GAT262 LoRaWAN module:

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GAT262 LoRaWAN Module