This is a short tutorial for connecting and setting up the MH-Z14A carbon dioxide sensor in Arduino w/OTA updates and Blynk.
Build an Android or iOS app for your hardware with no coding!
A system that warns for unexpected rains to help out your garden. The system displays real time values on mobile.
Create your Blynk mobile app to monitor your garden and activate the irrigation.
With this project, we will be able to water our plant automatically and monitor it from our smartphone.
If you have ever wondered how to get started in the IoT (Internet of Things) world, this is the tutorial for you!
In this project, I'm using a Kortex A1 IoT-sensor microcontroller in order to monitor temperature/humidity/pressure/altitude via WiFi.