Hi everyone, I’ve been working on integrating a BME680 sensor into my home automation setup, and I wanted to share my experience and some tips in case anyone else is looking to do something similar.
The BME680 is a fantastic sensor that provides readings for humidity, temperature, pressure, and indoor air quality. I’ve been using it with an MQTT broker and Node-RED to push the data into Hubitat. However, I wanted to find a way to neatly organize all these values into a single virtual device rather than having multiple separate items.
After some research, I came across the concept of a virtual sensor device. The idea is to create a container that holds all the related sensor data points. I started by looking into the virtual omnisensor device, which seemed like a good starting point. While there isn’t direct source code available for modification, I found that I could customize it to suit my needs by adjusting the configuration files.
Here’s what I did:
- Defined the Channels: I created separate channels within the virtual device for each type of reading—humidity, temperature, pressure, and air quality.
- Mapped the Data: Using Node-RED, I mapped the MQTT topics from the BME680 sensor to the corresponding channels in the virtual device.
- Customized the UI: I adjusted the sitemap to display all the sensor readings in a clean, organized manner. This way, I can view all the data points in one place without having to navigate through multiple items.
The result has been fantastic! Now, I have a single virtual device that neatly organizes all my environmental sensor data. It’s been a great learning experience, and I’m excited to see how I can expand this setup in the future.
If anyone has any questions or suggestions on improving this setup, I’d love to hear from you! Happy automating! 