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 Elecrow ThinkNode G3 while maintaining low power consumption. This LoRaWAN Gateway supports the configuration of US915MHz/EU868MHz/AU915MHz frequencies, supports seamless conversion between LoRa and IP protocols, can efficiently receive LoRaWAN 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. The 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 for IoT solutions.
The Elecrow ThinkNode G3 LoRaWAN Gateway 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. This LoRaWAN Gateway is widely used in smart cities, smart agriculture, industrial Internet of Things, smart buildings, logistics management, environmental monitoring and other fields. The ThinkNode G3 is a key hub in the IoT communication architecture.
Features of Elecrow ThinkNode G3 LoRaWAN Gateway
- Adopts ESP32-S3 240MHz dual-core main control, with Semtech SX1262 LoRa transceiver, supports long-distance, low-power LoRaWAN 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 for the ThinkNode G3.
- Supports WiFi, Ethernet and multiple backhaul methods to meet the needs of different network environments for this IoT LoRaWAN Gateway.
- Provides mobile phone/PC configuration interface, supports parameter adjustment for the Elecrow ThinkNode G3.
- 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, ideal for IoT developers.
- 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 for this LoRaWAN Gateway.
Target Group for Elecrow Th inkNode G3
Agribusiness/Industrial manufacturers/Construction management companies/Logistics service providers/Community organizations/Environmental monitoring/Institutions/Individual consumers/Technology enthusiasts looking for a reliable LoRaWAN Gateway for their IoT projects.
Applications of the ThinkNode G3 LoRaWAN Gateway
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 – the Elecrow ThinkNode G3 fits seamlessly into diverse LoRaWAN ecosystems.
Specification of Elecrow ThinkNode G3
| Main Processor (ESP32-S3-WROOM-1-N8R8) | |
| CPU/SoC | Equipped with high-performance Xtensa 32-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/AU 915MHz (External antenna) |
| 4G | 4G communication (LTE CAT1) (Not yet released, please stay tuned) |
| 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 |
Flexible network backhaul for Elecrow ThinkNode G3
The Elecrow ThinkNode G3 LoRaWAN Gateway supports multiple network backhaul methods, including WiFi and Ethernet, adapting to different network environments to ensure uninterrupted data transmission for your IoT applications.
Intelligent configuration and management of the ThinkNode G3
The Elecrow ThinkNode G3 is equipped with a convenient mobile phone/PC configuration interface, allowing users to easily adjust device parameters and support remote firmware upgrades for this LoRaWAN Gateway.
Compact and beautiful design of the Elecrow ThinkNode G3
Integrating the aesthetics of smart home devices, the ThinkNode G3 LoRaWAN Gateway is equipped with a multi-functional mounting base and can be flexibly deployed on walls, slides and other scenes for various IoT projects.
Stable and reliable communication with Elecrow ThinkNode G3
The Elecrow ThinkNode G3 LoRaWAN Gateway realizes efficient conversion between LoRa and IP protocols, ensuring seamless interaction between devices and cloud data, and facilitating global IoT connections. This is powered by its SX1262 transceiver.
Network Topology of ThinkNode G3 LoRaWAN Gateway
Hardware Overview of the Elecrow ThinkNode G3
Package List for Elecrow ThinkNode G3
- 1x ThinkNode G3 LoRaWAN Gateway
- 1x USB-A to Type-C Cable
- 1x Stand
- 1x LoRa Rubber Stick Antenna
- 1x User Manual