RAKwireless RAK2245 Pi HAT-EU868

RAK2245 Pi HAT WisLink LPWAN Concentrator is a module with Raspberry PI form factor. It can be plugged into Raspberry PI such as Raspberry Pi 3 Model B+ as a complete RF front end of gateway. It supports eight channels and is available for LoRaWAN global frequency bands. The board is the smallest gateway concentrator which integrates the Ublox MAX-7Q GPS Module and heat sink.

The board can provide low data rate LoRa radio links at ultra-fast speed. It is powered by a Semtech SX1301 transceiver concentrator that is capable of managing packets from many remotely dispersed end-points. Two Semtech SX125X are integrated for RF front end I/Q transceivers.

Key features:

• Compatible with Raspberry Pi 3 Model B+ edition
• Integrated Ublox MAX-7Q GPS Module and heat sink
• SX1301 base band processor, emulates 49 x LoRa demodulators, 10 parallel demodulation paths, supports 8 uplink / 1 downlink channels
• Two (2) units of SX125x Tx/Rx front-ends for high/ low frequency
• Supports 5 V power supply, integrated level conversion circuit
• TX power up to 27 dBm, RX sensitivity down to -139 dBm @ SF12, BW 125 kHz
• Supports latest LoRaWAN 1.0.2 protocol
• Supports global license-free frequency band EU868
• Supports SPI, UART, I2C interface