SPECIFICATIONS

【Product Features】

[] 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.

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 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 (example in C)

【Product Specifications】

CLORA PARAMETERS:

[] 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: 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 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

【Version Options】

[]* Please select the frequency version according to the local radio management regulations

[] LoRaWAN basic version

[] LoRaWAN/GNSS version

【Pinout Definition】

【What's On Board】

1. SX1262: LoRa module

2. L76K: GNSS module

3. Power chip: 5V to 3.3V LDO

4. GPS STANDY mode ON/OFF

OFF: turn off STANDY and GPS works normally

ON: turn on STANDY, GPS stops outputting NMEA

5. SET button: Press to wake up the GNSS module in sleep mode

6. GNSS module IPEX 1 connector: L76K antenna connector

7. LoRa module IPEX 1 connector: LoRa antenna connector

8. Status Indicator

PWR: power indicator

RXD/TXD: UART RX/TX indicator

PPS: GPS status indicator

9. Raspberry Pi 40PIN GPIO header: for connecting with Raspberry Pi series boards

10. LoRa module and GNSS module pin header

【Application Examples】

[] Industrial Control, Intelligent Home, And Data Acquisition...

【Outline Dimensions】