Gateway Parameter

  • Super small size for raspberry pi ZERO:66(+10)X30X15mm
  • It can be integrated with raspberry pie as a whole through a dedicated adapter plate
  • Embed 49 LoRa modems
  • 10 programmable parallel demodulation paths
  • Automatic adaptive spread spectrum factor, SF7 to SF12 for each channel is optional
  • Maximum output 25dBm
  • Receiving sensitivity:-142.5dBm@300bps
  • Communication interface SPI or USB
  • The power supply voltage:5V
  • Support for LoRaWAN Class A,Class B,Class C protocols
  • Through the unique heat conduction device to transfer heat to the aluminum housing, strengthen heat dissipation, make the operation more stable

The Product Display

Surrounding Products

Pin to fit raspberry pi zero W

Onboard CH340G USB Serial chip

Debuggng & Application integration

Original authentic raspberry pi, onboard WiFi, bluetooth features

  • Strictly ADAPTS the frequency range(The central frequency point of the frequency band is used as the reference for debugging);
  • Low standing wave(SWR ≤ 1.5);
  • Low reflection loss(Log Mag  ≤ -20dB);
  • Close to 50 ohm impedance matching requirements;
  • 3dBigain;
  • The shell is made of fiberglass, sealed and waterproof. It can adapt to all kinds of climate.

Effect of the Assembly

17Km effective transmitting and receiving distance of data in the field measured when the gateway is equipped with an all-directional fiberglass antenna.(Actual use distance will vary according to the user’s use environment. Field measurement is recommended.)

Gateway Instructions

This product includes detailed instructions Including the following sections

  • LoRa Gateway Instruction
    • Driven by SPI
    • Driven by USB
    • Install LoRa-gateway-bridge  on the raspberry pi
    • Configure the  raspberry pi
    • Install LoRa-gateway-bridge on the server
  • Operation on the Server
    • Install the dependent toolset
    • Configuration and Certification of Mosquitto
    • Configure the PostgreSQL database
    • Install LoRa Server
    • Install Lora App Server
  • Communication Experiment

The  content above ensures the user’s normal use of the gateway.Users just need to think about how to connect their sensors to the LoRa node and read the data they need from the Server.

Suitable Node

This development board is mainly composed of STM32L151CBU6 chip + SX1278 module。

Provide LoRaWAN protocol communication routines (including ABP and OTAA).

  • frequency 240MHz
  • Processor Tensilica LX6 dual core
  • LoRa chip sx1278
  • Open communication distance 2.8km
  • Dual mode bluetooth conventional bluetooth and BLE low power bluetooth
  • Working voltage  3.3~7V
  • Receiver sensitivity -139dbm(SD12,125KHz)
  • USB to interface chip  Cp2102
  • FLASH 8Mbyte
  • Main control chip ESP32
  • spectrum support 433-470MHz
  • The development environment Arduino
  • Working temperature-40~90°C
  • UDP continuous throughput 135Mbps

The upgraded edition and the old edition outline size, the pin position is completely consistent, perfectly compatible.

Features: deep sleep (ultra low power consumption), external power control, battery monitoring.

  • frequency 240MHz
  • Processor Tensilica LX6 dual core
  • LoRa chip sx1276
  • Open communication distance 2.8Km
  • Dual mode bluetooth conventional bluetooth and BLE low power bluetooth
  • Working voltage 3.3~7V
  • Receiver sensitivity -139dbm(SD12,125KHz)
  • USB to interface chip Cp2102
  • FLASH 8Mbyte
  • Main control chip ESP32
  • spectrum support 868-915MHz
  • The development environment Arduino
  • Working temperature -40~90°C
  • UDP continuous throughput 135Mbps

The upgraded edition and the old edition outline size, the pin position is completely consistent, perfectly compatible.

Features: deep sleep (ultra low power consumption), external power control, battery monitoring.