LoRa Air Quality Monitoring System
05/06/2021
IoT Tech Put to Good Use
The degrading quality of air around us remains one of the most serious issues of the 21st century. In this project article, Dhairya designs and builds a long-range and low-power system for monitoring air quality, using various sensors and the popular LoRaWAN communication protocol.
Topics Discussed
What is the system workflow?
How to interface the sensors
How to set up the LoRa network
How to set up the dashboard
Tech Used
Dragino’s LoRa shield for Arduino v1.4 (EU868)
CCS811 gas sensor
DSM501A PM2.5 dust sensor module
Raspberry Pi SBC