Overview

The SaiJai LoRaWAN Network Server is an Industrial PC pre-installed with ChirpStack, an open-source LoRaWAN solution, running on Linux UBUNTU. It is pre-configured and ready for use, supporting the AS923 frequency band (920 - 925 MHz).

Hardware Specifications

I/O Ports

  • HDMI, VGA
  • USB : 4x USB 2.0, 4x USB 3.0
  • COM Port : 2x RS232, 2x RS232
  • LAN : 2x RJ45 Giga LAN
  • other : Wi-Fi, MIC, SPK, 2x LED

CPU : Intel Core i7 4500U

(1.8GHz, max 3.0 GHz)

GPU : Intel HD Graphics 4400

(22nm Intel Haswell)

Cache : 4MB

Software & Features

InfluxDB

Configured network server with InfluxDB for storing payloads and Grafana for querying and visualizing data on dashboards.

Grafana

Pre-installed Grafana with various ready-to-use widgets and an example of how to write a decode function using JavaScript.

Node-RED

Node-RED support

with example flows for:

  • GPS Tracking
  • Line Notify
  • World Map
  • LoRaWAN Downlink
  • RESTful API