Hi everyone, I’ve been diving into the world of Modbus TCP for my temperature monitoring setup, and I wanted to share my experience and some lessons learned. 
I recently switched from using MQTT to Modbus TCP for my Inveo Nano temperature meter. While the transition has been smooth, I encountered a minor hiccup with decimal precision. The temperature readings were only showing whole numbers, which was a bit puzzling. After some research, I discovered that the manufacturer stores the temperature multiplied by ten in a specific register. For example, 30.4°C is stored as 304. I tried adjusting the scaling in Home Assistant, but it didn’t quite work as expected. However, I realized that whole degree accuracy was sufficient for my needs, so I decided to stick with it. It’s been a great learning experience!
One key takeaway is the importance of restarting Home Assistant after making configuration changes to Modbus settings. I initially tried quick reloads, but they didn’t apply the changes properly. A full restart did the trick, saving me a lot of frustration. 
Overall, I’m impressed with how cool and elegant Modbus TCP is. It’s opened up new possibilities for integrating various devices seamlessly. If you’re considering Modbus for your setup, I highly recommend exploring its capabilities—it’s definitely worth the time! 
Any other Modbus enthusiasts out there? I’d love to hear about your experiences and tips! 