2.4G Lora Mesh Networking Module EWM528-2G4NW20SX 20/37dbm Long Distance Automatic Routing Remote Configuration (2.4G Lora 20dbm)

Description

• LoRa MESH: It adopts the advanced LoRa modulation method, which has the advantages of long-distance anti-interference and greatly improves the coverage of the entire MESH network ;Ultra-large network capacity: The theoretical number of LoRa MESH networks is as high as 65,535, and the recommended network size is around 200.
• Decentralization : The entire network consists of only two types of nodes : terminal nodes and routing nodes. No central node or coordinator is required to participate in network management; Automatic routing: When a data request is initiated, each routing node can automatically initiate a connection with surrounding nodes to determine the data transmission path, without the need for a coordinator to participate in path planning;
• Network self-healing: When a link fails, the routing node reestablishes a new path after several failed attempts to communicate; Multi-level routing: Routing nodes can automatically transfer data to lower-level routers, and the automatically generated routing table controls the data transmission direction;
• Path optimization: Routing information will be automatically updated and optimized as data is transmitted in the network to ensure the stability of the entire network; Avoidance mechanism: The CSMA avoidance mechanism can greatly reduce the possibility of air signal collision;Communication mode: Supports four communication modes: Unicast, Multicast, Broadcast and Anycast;
• Frequency range: Works in the 2400~2500 MHz frequency band , supports up to 200 channels;Multiple verifications: ensure the reliability and accuracy of data transmission; Encrypted transmission: A special encryption algorithm is used during data transmission to ensure data security and privacy
• High throughput: The entire network is combined in time and space to achieve high concurrency performance; Remote configuration: supports remote modification of basic communication parameters of the entire network

EWM528-2G4NW20SX/27SX is a wireless serial port LoRa MESH networking module based on LoRa spread spectrum technology , with a maximum output power of + 27 dBm, a maximum air rate of 253Kbps, and a maximum supported baud rate of 2000000bps. The module operates in a frequency range of 2400 to 2500 MHz (default 2400 MHz). EWM528-2G4NW20SX/27SX adopts the new LoRa MESH networking technology, which has the features of decentralization, self-routing, network self-healing, multi-level routing, etc. It is suitable for smart home and industrial sensors, wireless alarm security systems, building automation solutions, smart agriculture and other application scenarios.

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