| SKU | Name |
|---|---|
| U184-CN470 | Unit LoRaWAN-CN470 |
| U184-AS923 | Unit LoRaWAN-AS923 |
| U184-EU868 | Unit LoRaWAN-EU868 |
| U184-US915 | Unit LoRaWAN-US915 |
| A152-CN470 | Atom DTU LoRaWAN-CN470 |
| A152-EU868 | Atom DTU LoRaWAN-EU868 |
| A152-US915 | Atom DTU LoRaWAN-US915 |
Unit LoRaWAN-CN470, Unit LoRaWAN-AS923, Unit LoRaWAN-EU868, Unit LoRaWAN-US915 is a LoRaWAN communication module based on LoRa technology. The module adopts the RAK3172 (STM32WLE5) solution, supporting long-range communication with low power consumption and high sensitivity characteristics. The module integrates the LoRaWAN protocol stack and supports three operating modes: Class A, Class B, and Class C. It also supports point-to-point (P2P) communication mode and uses a UART communication interface (controlled by the AT command set) for flexible configuration. Additionally, the product features a high-performance rubber antenna, with an optimized antenna design that provides more stable signal coverage and longer communication distance, making it suitable for various complex environments. The module can be used as a data collection node to connect to a gateway for data collection and management, or it can enable direct communication between devices in scenarios where no gateway is needed. It is widely used in long-range, low-power IoT communication scenarios, such as smart agriculture, industrial monitoring, and environmental monitoring node deployments.
Atom DTU LoRaWAN‑CN470, Atom DTU LoRaWAN-EU868, Atom DTU LoRaWAN‑US915 The module employs the RAK3172 (STM32WLE5) solution, supporting long‑range communication with both low power consumption and high sensitivity. The module has a built‑in LoRaWAN protocol stack, supporting Class A, Class B and Class C operation modes for easy connection to various LoRaWAN server platforms such as TTN, Chirpstack, Actility, Tencent Cloud, etc.; It also supports LoRa® point‑to‑point (P2P) communication mode and uses a UART communication interface (controlled via the AT command set) for flexible configuration, and integrates an RS485 communication interface to provide reliable wired connectivity for industrial field devices. The product uses a high‑performance rubber‑duck antenna, with an optimized design to deliver more stable signal coverage and longer communication range, suitable for various complex environments. In LoRaWAN mode, the module can act as a node to connect to a gateway for data collection and management; In P2P mode, it can achieve direct device‑to‑device communication without a gateway. It is widely used in long‑range, low‑power IoT communication scenarios such as smart agriculture, industrial monitoring, and environmental monitoring node deployments.