The LR1302 module is a next-generation LoRaWAN® gateway module featuring a mini-PCIe form factor designed for low power consumption and high-performance reliability. Based on the advanced Semtech SX1302 LoRaWAN® baseband chip, this module enables gateway products to achieve massive potential for long-distance wireless transmission. Compared to legacy SX1301 and SX1308 chips, the SX1302 chip delivers higher sensitivity, reduced power consumption, and lower operating temperatures. It supports 8-channel data transmission, significantly enhancing communication efficiency and network capacity for large-scale device connectivity. The module reserves two antenna interfaces: one dedicated to transmitting and receiving LoRa signals, and an additional U.FL (IPEX) interface for independent transmission. To ensure a stable communication environment, it is equipped with a metal shield that protects against external electromagnetic interference. The LR1302 LoRaWAN® gateway module is available in both SPI and USB versions, supporting the US915 and EU868 frequency bands. This provides users with flexible regional frequency solutions tailored to their specific deployment needs. Specifically engineered for the IoT (Internet of Things) ecosystem, the LR1302 is ideal for diverse applications. Whether deployed in smart cities, smart agriculture, industrial automation, or remote monitoring, the LR1302 module provides a reliable connection and efficient data throughput. Application Example Note: Package does not include Raspberry Pi, GPS, Gateway HAT, IPEX cables, or antennas. Key Features Utilizes the Semtech® SX1302 baseband LoRa® chip for ultra-low power consumption and high-performance output; The Mini-PCIe form factor and compact profile allow for seamless integration into diverse gateway devices, perfect for space-constrained IoT deployments; Supports 8-channel data transmission, providing superior network capacity and communication efficiency; Extreme low operating temperature range removes the need for complex cooling systems, reducing the overall footprint of the LoRaWAN® gateway; Features an SX1250 TX/RX front end with sensitivity reaching -139 dBm @SF12 and TX power up to 26 dBm @3.3V; CE certification included, simplifying the regulatory process and time-to-market for final end-products. Technical Specifications Region EU868 US915 Frequency 863-870MHz 902-928MHz Chipset Semtech SX1302 Chip Sensitivity -125dBm @125K/SF7-139dBm @125K/SF12 -125dBm @125K/SF7-139dBm @125K/SF12 TX Power 26 dBm (at 3.3V supply) 25 dBm (at 3.3V supply) Bandwidth 125/250/500 kHz Channels 8 Channels LED Indicators Power: Green | Config: Red | TX: Green | RX: Blue Form Factor Mini PCIe, 52-pin Gold Finger Power Consumption (SPI) Standby: 7.5 mATX Max: 415 mARX: 40 mA Power Consumption (USB) Standby: 20 mATX Max: 425 mARX: 53 mA LBT (Listen Before Talk) Supported Antenna Connector U.FL (IPEX) Operating Temp -40°C to 85°C Dimensions 30 mm (W) × 50.95 mm (L) Hardware Overview Interface Functions Package List 1x LR1302 LoRaWAN Gateway Module (EU868) Wiki & External Resources Product Wiki LR1302 LoRaWAN Gateway Module SPI Datasheet Elecrow LoRa Module Comparison Table EU868 CE Certificate EU868 ROHS Certificate Semtech SX1302 Official Datasheet Hardware Schematic Diagram
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