LoRaWAN adapters are categorized into USB and gateway types, adapting to device networking and data transmission, emphasizing low power consumption and long range. Key information is as follows:

I. Core Types and Key Parameters

1. USB Type (for PCs/Embedded Devices)

Core Function: Converts USB interface to LoRaWAN communication, quickly enabling device networking, supports AT command control.

Key Parameters: Adapts to multiple frequency bands (CN470/EU868/US915, etc.), maximum transmit power 22dBm, receive sensitivity as low as -148dBm, power consumption <4μA (sleep mode).

Representative Model: LA66 USB adapter, reference price $38 (approximately 270 RMB), supports LoRaWAN V1.0.4 protocol, compatible with multiple systems.

2. Gateway Type (for LANs/Multi-Nodes)

Core Function: Connects LoRaWAN nodes to a cloud server, enabling multi-device data aggregation and forwarding, supporting wide-area coverage.

Key parameters: Maximum transmit power 26dBm, open area coverage up to 10km, compatible with multiple LNS servers such as AWS/TTN.

Representative model: SenseCAP M2 indoor gateway, supports PoE power supply, suitable for smart agriculture and smart city scenarios.

II. Ebyte Adapted Products (High Cost-Performance Preferred)

Node Adaptation: E78-470LN22S(6601) LoRaWAN node module, low power consumption, high sensitivity, suitable for terminal device networking.

Gateway Adaptation: E870-L915LG12 half-duplex LoRaWAN gateway, compatible with multiple frequency bands, suitable for industrial IoT and wireless meter reading scenarios.

III. Core Adaptation Scenarios

Personal/Development Scenarios: USB adapter, suitable for PCs/embedded devices, used for IoT project prototype development and signal testing.

Industrial/Batch Scenarios: Gateway adapter + node module, suitable for smart agriculture, asset tracking, and industrial monitoring, supporting tens of thousands of node access.