Recently, one of serious air pollution issue is fine dust. And it charges a lot of portion. We need to monitor an air quality and handle this! Before we figure out it, looking up how to monitor an air quality.
First of all, This example give us information that is how much it will cost to make it. It says total cost for this project is about $ 150. Also there are Components info that all you need and Youtube/Github link. If you want to make an IoT Smart home, It will be nice :)
The most important work to archive real-time EtherCAT Master on Raspberry Pi is the real-time capable driver for Network controller, W5500 chip in this case. W5500 is controller via SPI interface, writing driver for W5500 is mostly about working with SPI on Raspberry pi.
This project guide you that sending the sensor data like temperature, LDR, a Motion sensor(PIR) data etc. to the Ubidots and analyse the data using a graph, trigger the Event like sending the message to the user if anything happens wrong.