SX1262 868/915MHz LoRaWAN Node Module Expansion Board for Raspberry Pi, With Magnetic CB antenna & GNSS Function

This series of products are LoRa modules using the new generation of SX1262 RF chip, with the features of long communication distance and strong anti-interference ability. Suitable for Sub-GHz frequency band network, and is available in LF (410~510MHz) or HF (850~930MHz) frequency band versions. Combined with a LoRa gateway, it can be connected to servers such as TTN to build a LoRaWAN network. In addition to the basic LoRaWAN version, it also provides optional GNSS positioning function with GPS/BD support.

User Manual / Datasheet / Example Codes Etc.

Features

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

GNSS 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 (example in C)

Specifications

• RF CHIP : SX1262
• FREQUENCY BAND : LF: 410 ~ 510MHz / HF: 850 ~ 930MHz
• MODULATION : LoRa / (G)FSK
• DATA RATE : LoRa: 0.018 ~ 62.5Kbps / (G)FSK: 0.6 ~ 300Kbps
• EMIT POWER : [email protected]
• 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 Specifications

• GNSS MODULE : L76K
• GNSS TYPE : GPS/GLONASS/BDS/QZSS
• L1 BAND RECEIVER (CHANNELS) : 32 Tracking ch/72 Acquisition ch
• A-GNSS : support
• RECEIVING SENSITIVITY (ACQUISITION, RE-ACQUISITION, TRACKING) : -148dBm, -160dBm, -162dBm
• TTFF (TIME TO FIRST FIX) COLD STARTS : 30s, Autonomous / 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

Package Includes

• SX1262 433/470M LoRaWAN/GNSS HAT x1
• 433/470M Magnetic CB antenna x1
• GPS antenna x1
• IPEX to SMA adapter cable ~17cm x2
• Screws pack x1
• 2×20PIN female pinheader x1

Pinout Definition

What's On Board

Dimensions

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