LoRa based longrange wireless solution with strong interference rejection and reliable data handling. Core technology: LoRa modulation and demodulation for antiinterference and longdistance communication. Chip and performance: uses the original SX1262 chip with 148 dBm reception sensitivity and 22 dBm transmit power. Data handling features: supports preamble detection, CRC, automatic packetization, and a 960byte cache for efficient data buffering. Networking capability: supports multilevel relay networking to extend wireless communication distance. Compatibility and reliability: designed to work with LoRa networks and devices based on the SX1262 platform, offering robust performance in IoT deployments. Use scenarios Remote environmental and agricultural sensing: deploy dispersed sensors in fields or orchards and relay data to a central gateway over long distances without frequent lineofsight requirements. Industrial facility monitoring: monitor equipment and environmental conditions across large campuses or facilities, using multihop relays to cover expansive areas. Asset tracking in logistics: track assets across wide warehouses, yards, and routes, leveraging extended range and relaybased network topology for continuous visibility. This device emphasizes longrange, reliable communication with strong reception sensitivity and effective data handling, suitable for IoT applications requiring scalable wireless coverage.