Submit Your Cayenne Projects! [contest ended]

[kuncono]

Air quality sensor using MQ135 was done and will create the other project for my smart home
This is the link :

Air Quality Monitoring with MQ135 and Cayenne

About This Project This project is to monitor the Air Quality especially CO2 with NodeMCU as microctroller and wifi. By create this project now I can monitor if the air quality is good or not and it will trigger automatically if the air quality is poor. This is very simple project created with Cayenne, no more code. Only need MQ135 library and little modification to connect internet What’s Connected NodeMCU ESP-12E MQ135 Gas Sensor Triggers & Alerts Triggers will send email when the Air…

Easy Air Quality Report With NodeMCU+MQ135+Cayenne

Easy Air Quality Report With NodeMCU+MQ135