Elecrow ThinkNode G3 LoRaWAN Gateway Single Channel Powered By ESP32-S3 Support WiFi/ Ethernet Support Remote Firmware Upgrades

ThinkNode G3 is a high-performance, compact LoRaWAN gateway designed for IoT communications by Elecrow. It uses the ESP32-S3 dual-core processor and Semtech SX1262 transceiver, equipped with a 240MHz dual-core main control, integrated Bluetooth, WiFi and optional 4G modules(Not yet released), and can provide flexible network backhaul methods. The SX1262 transceiver, combined with the internal TCXO crystal oscillator, ensures the ultra-long-distance transmission and high-frequency stability of the ThinkNode G3 while maintaining low power consumption. It supports the configuration of US915MHz/EU868MHz/AU915MHz frequencies, supports seamless conversion between LoRa and IP protocols, can efficiently receive LoRa signals and transmit them back to the cloud through multiple networks to achieve stable data interaction. Its simple configuration interface supports quick adjustment of LoRa parameters on mobile phones or PCs, and supports remote firmware upgrades, greatly improving deployment and maintenance efficiency. ThinkNode G3 supports development languages such as MicroPython, C/C++, and is compatible with ESP-IDF and Arduino IDEdevelopment environments, providing engineers and technology enthusiasts with extremely high development flexibility and simplifying the secondary development process.

ThinkNode G3 adopts a modern smart home style design and is equipped with a multi-functional fixed base. It supports multiple installation methods, such as wall, plate, and slide rails, to adapt to diverse indoor and outdoor deployment needs. It is widely used in smart cities, smart agriculture, industrial Internet of Things, smart buildings, logistics management, environmental monitoring and other fields. It is a key hub in the Internet of Things communication architecture.

Flexible network backhaul

Supports multiple network backhaul methods, including WiFi and Ethernet, adapting to different network environments to ensure uninterrupted data transmission.

Intelligent configuration and management

Equipped with a convenient mobile phone/PC configuration interface, users can easily adjust device parameters and support remote firmware upgrades.

Compact and beautiful design

Integrating the aesthetics of smart home, it is equipped with a multi-functional mounting base and can be flexibly deployed on walls, slides and other scenes.

Stable and reliable communication 

Realize efficient conversion between LoRa and IP protocols, ensure seamless interaction between devices and cloud data, and facilitate global IoT connections.

Network Topology

Hardware Overview

Feature

Adopts ESP32-S3 240MHz dual-core main control, with SemtechSX1262 LoRa transceiver, supports long-distance, low-power communication. 

The main frequency is up to 240MHz, with 4M Flash and 384KB ROM storage.

The internal TCXO crystal ensures accurate frequency and improves communication stability.

Supports WiFi, Ethernet and multiple backhaul methods to meet the needs of different network environments.

Provides mobile phone/PC configuration interface, supports parameter adjustment.

Support remote firmware upgrade.

Compact design and integrates smart home aesthetics, equipped with a multi-functional mounting base, can be flexibly deployed on walls, slides and other scenes.

Support MicroPython、C/C++ development languages, and is compatible with ESP-IDF、Arduino IDE development environment.

Low power consumption, the maximum working current is about 110mA (MCU+LoRa transceiver)

Realizes efficient conversion between LoRa and IP protocols, ensures seamless interaction between devices and cloud data.

Target Group

Agribusiness/Industrial manufacturers/Construction management companies/Logistics service providers/Community organizations/Environmental monitoring/Institutions/Individual consumers/Technology enthusiasts.

Application

Smart Cities/Smart Agriculture/Industrial IoT/Smart Buildings and Home Automation/Logistics and Supply Chain Management/Smart Metering/Environmental Monitoring/Emergency Services and Disaster Response/Consumer Applications

Specification

Package List

1x ThinkNode G3 LoRaWAN Gateway

1x USB-A to Type-C Cable

1x Stand

1x Lora Rubber Stick Antenna

1x User Manual

Wiki & External links

Wiki

User Manual