The purpose of this tutorial is to build a system that uses LoRaWAN to send sensors data from an IoT device without Internet connection. We will build a RIOT-OS application that will be executed on the B-L072Z-LRWAN1 LoRa kit over IoT-LAB. We will use TheThingsNetwork to interconnect the sensor devices with the cloud infrastructure via the MQTT protocol. The element that we are going to set up are: - an MQTT Transparent Bridge - a Riot-OS firmware which retrieves real environment data - The Things Network MQTT bridge
We have a device on IoT-Lab which runs a Riot-OS firmware. This device will send real sensor data to The Things Network using the LoRaWAN protocol. We will set up a Python MQTT Transparent Bridge which subscribes to +/devices/+/up topic on The Things Network MQTT broker and publish modified data on v1/gateway/telemetry topic on the Thingsboard MQTT broker.
This is a project for the Internet of Things course of the MSc Engineering in Computer Science at the Sapienza University of Rome.
