SX1262 LoRaWAN Node Module Expansion Board for Raspberry Pi (850~930MHz HF with GNSS)

This module is a feature-packed expansion board that empowers your Raspberry Pi with great communication capabilities, equipped with the SX1262 LoRa transceiver (850~930MHz HF) , providing long-range communication for IoT (Internet of Things) applications. The magnetic CB antenna provides reliable and stable LoRaWAN communication. Onboard is a Sub-GHz frequency band support that allows seamless integration with various LoRaWAN networks, expanding your reach and ensuring robust data transmission in diverse environments. Also included is the GNSS (Global Navigation Satellite System) functionality, incorporating the L76K module with GPS/BD (BeiDou) support. This allows precise geolocation and tracking capabilities. To give convenience, it includes a button cell holder, providing backup power to the module in case of power outages or during low-power operation. This module is an invaluable tool for your Raspberry Pi-based IoT projects, offering a comprehensive solution for long-range communication, accurate positioning, and robust connectivity. Whatever project you're working on next, this expansion board provides the crucial connectivity and features needed to transform your Raspberry Pi into a powerful LoRaWAN node. Note: The Raspberry Pi is NOT included Features Standard features:

* Standard Raspberry Pi 40PIN GPIO header, supports Raspberry Pi series boards

* The new generation SX1262 has higher power efficiency and longer transmission distance than the SX1278

* Suitable for the Sub-GHz band, combined with the gateway, can be quickly connected to a cloud server such as TTN to build a LoRaWAN network

GNSS version features:

* Onboard L76K module with GPS/BD support, provides accurate clock and location info for node module

* Onboard button cell holder, supports ML1220 rechargeable cell, for preserving ephemeris information and hot starts

* Onboard 4 LED indicators for module operating status

* Comes with online development resources and manual

What's on Board

* SX1262 LoRa module

* L76K GNSS module

* Power Chip 5V to 3.3V LDO

* GPS STANDY mode ON/OFF OFF: turn off STANDY and GPS works normally ON: turn on STANDY, GPS stops outputting NMEA

* SET Button Press to wake up the GNSS module in sleep mode

* GNSS module IPEX 1 connector L76K antenna connector

* LoRa module IPEX 1 connector LoRa antenna connector

* Status Indicator PWR: power indicator RXD/TXD: UART RX/TX indicator PPS: GPS status indicator

* Raspberry Pi 40PIN GPIO header for connecting with Raspberry Pi series boards

* LoRa module and GNSS module pin header

Specifications

LORA Parameters

RF Chip SX1262

Frequency Band 850 ~ 930MHz (HF)

Modulation LoRa / (G)FSK

Data Rate LoRa: 0.018 ~ 62.5Kbps

(G)FSK: 0.6 ~ 300Kbps

Emit Power 22dBm@3.3V

Spreading Factor SF7 ~ SF12

Operating Voltage 3.3V

Module Current Consumption Emitting current: 107mA@22dBm

Receiving current: 5.3mA@125KHz

Communication Bus SPI

Operating Temperature 0 ~ 50℃

Interface 40PIN GPIO header

GNSS Parameters

GNSS Module L76K

GNSS Type GPS/GLONASS/BDS/QZSS

L1 Band Reciever (Channels) 32 Tracking ch/72 Acquisition ch

A-GNSS support

Recieiving Sensitivity -148dBm, -160dBm, -162dBm

(Acquisition, Re-Acquisition, Tracking)

TTFF (Time To First Fix) 30s, Autonomous

Cold Starts 5.5s, With AGNSS

Position Accuracy 2.0m CEP

Speed Accuracy 0.1m/s

Acceleration Accuracy (Max) 0.1m/s²

UART Rate Range: 4800~115200bps

Default: 9600bps

GNSS Data Update Rate Max: 5Hz

Default: 1Hz

Resources

* Product Wiki

Pinout

Package Contents

* 1x SX1262 868/915M LoRaWAN/GNSS HAT

* 1x 868/915M Magnetic CB antenna

* 1x GPS antenna

* 2x IPEX to SMA adapter cable - 17cm

* 1x Screws pack

* 1x 2 x 20PIN female pin header