Gateway module features: 1. On-board Semtech SX1302/3 baseband processor and SX1250 RF front-end chipset 2. On-board PA and LNA, with +26 dBm transmit power and -141 dBm receive sensitivity 3. The SX1303 supports fine-grained timestamping, enabling network positioning based on Time Difference of Arrival (TDOA) 4. Mini-PCIe form factor with 52-pin header, facilitating integration into various embedded systems 5. Four onboard LED indicators for easy monitoring of module operating status
Expansion board features: 1. Based on the Raspberry Pi 40-pin GPIO interface, compatible with Raspberry Pi series motherboards 2. On-board L76K module supporting GPS and Beidou, providing precise clock and positioning coordinates for the gateway module
Module specifications 1. Baseband chip: SX1302: 868 MHz, 915 MHz; SX1303: 868 MHz, 915 MHz 2. Frequency bands: 868 MHz: EU868, IN865, RU864; 915 MHz: US915, AU915, KR920 3. Supply voltage: 5V 4. Modulation: LoRa/(G)FSK 5. Transmit power: +26 dBm at 5V 6. Receive sensitivity: -141 dBm at 125 kHz/SF12; -121 dBm at 125 kHz/SF5 7. Communication interfaces: SPI, I2C 8. Form factor: Mini-PCIe 9. Operating temperature: -40–85°C 10. Total power consumption: SX1302: Transmit: 454mA at 5V; Receive: 42mA at 5V; Sleep: 11mA at 5V; SX1303: Transmit: 427mA at 5V; Receive: 40mA at 5V; Sleep: 8mA at 5V 11. Size: about 5.095 x 3 cm
Package contents (Without expansion board): - SX130x module x 1 - IPEX-to-SMA adapter (Male-to-Female, about 17 cm) x 1 - 868 MHz/915 MHz rubber rod antenna x 1
Package contents (With expansion board): - SX130x module x 1 - 868 MHz/915 MHz rubber rod antenna x 1 - Expansion board x 1 - GPS antenna x 1 - 2x20-pin header x 1 - IPEX-1 (black) dual-ended cable x 1 - Screw pack x 1
