Now, we're going to make Gas node using RFM69 module.
but please note you should have RFM Gateway Setup first in your OpenHAB Configuration.
If not, just click the below button for setting up RFM Gateway.
Please note that if you buy the kit, the included Arduino Uno has been uploaded with code already.
so you don't need to do anything. just insert it and play.
However, if not or you want to follow steps and learn how software parts works,
please find the enclosed documents or instruction for further details.
- Sneak peek on Software part
First of all, you should know how to upload sketch on Arduino Uno.
Please click these buttons to look into other posts for prerequisite learnings.
Once your Arduino is ready,
1. Define variables for Gas/Smoke Sensor
2. Set up Pins and modes
3. Radio initialization
4. Read Data from Gas sensor
5. Send data via Radio packet
The full details are explained in the enclosed docs.