Elecrow ThinkNode G3-Single Channel LoRaWAN Gateway | ESP32-S3 Chip | Smart Home, Smart IoT Solutions

Elecrow ThinkNode G3-Single Channel LoRaWAN Gateway | ESP32-S3 Chip | Smart Home, Smart IoT Solutions

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 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 IDE development 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.

User Manual / Datasheet / Example Codes Etc.

Features

• 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 environments.
• 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.

Specifications

• CPU/SoC: Equipped with high-performance Xtensa32-bit LX7 dual-core processor
• Frequency: Up to 240MHz
• System Memory: 512KB SRAM, 8M PSRAM
• Storage: 8M Flash，384KB ROM
• Development language: MicroPython, C/C++
• Development environment: ESP-IDF, Arduino IDE
• Network configuration interface: Self-developed web console with network and LoRaWAN server configuration, OTA upgrade
• Wireless Communication
• WiFi: Support 802.11 b/g/n, 2.4GHz
• Bluetooth: Bluetooth Low Energy and Bluetooth 5.0
• LoRa: SX1262 LoRa Transceiver, US 915MHz/EU 868MHz (External antenna)
• Interface
• Ethernet port: RJ45，10/100Mbps
• USB Interface: Type-C, debugging, power supply interface
• LoRa antenna interface: RP-SMA
• 4G antenna interface: RP-SMA(Reserve)
• Hardware
  
• Reload Button: Device restart, debugging, and factory reset
• Status Light: Power indicator, LoRa indicator, LINK indicator
• Software
• Development Language: MicroPython, C/C++
• Development Environment: ESP-IDF, Arduino IDE
• Other
• Power Input: 5V/1A, supports USB or lithium battery power supply
• Power consumption: 110mA@5V (MCU+LoRa transceiver)
• Enclosure Material: ABS
• Installation Method: Back hanging, wall hanging, desktop
• Operating Temperature: -20~70°C
• Storage Temperature: -40~80 °C
• Relative humidity: 10%-95%, @ 40°C (non-condensing)
• Size: 75*75*30mm(L*W*H)
• Net Weight: 66g:
• Gross Weight: 210G

Package Includes

• 1x ThinkNode G3 LoRaWAN Gateway
• 1x USB-A to Type-C Cable
• 1x Stand
• 1x Lora Rubber Stick Antenna