Unit LoRaWAN-AS923 is a LoRaWAN communication module based on LoRa technology, specifically designed for the AS923 frequency band, suitable for Asia and other regions using the AS923 (902-928MHz) frequency band. The module adopts the STM32WLE5 solution, supporting long-range communication with low power consumption and high sensitivity . 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 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 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. Complies with LoRaWAN 1.0.3 protocol Supports AS923 frequency band Supports LoRa P2P (Point-to-Point) communication LoRaWAN activation modes: OTAA, ABP Serial communication (AT commands) Uses high-sensitivity rubber stick antenna Low power consumption Compatible with for holes Development platforms: for UIFlow 1.0, for UIFlow 2.0, for IDE The printing/appearance from batch to batch, but it not affect the use; the actual product may have color difference due to different light or display. Colour:Photo Color Material:plastic Package Contents: 1 x Unit LoRaWAN-AS923 1 x cable (cable color is random, specified color is not accepted) 1x Antenna Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.