I’ve been diving into the world of smart home automation lately, and I must say, it’s been an exciting journey! One of the most challenging yet rewarding projects I’ve undertaken is integrating my power meter with Home Assistant using Modbus. I wanted to track my energy consumption in real-time, but getting the Int64 values from the meter proved to be quite the puzzle.
Initially, I tried using the modpoll tool to read the holding registers, but no combination of parameters seemed to give me the correct kWh value. The manual mentioned that the Modbus values are in Wh, but my meter displayed 513491.1 kWh. After hours of tweaking and testing, I finally figured out the right byte order and scaling factors. It was a mix of frustration and triumph when the numbers finally aligned!
On another front, I’ve been experimenting with Govee smart lights. Their vibrant colors and customizable settings are fantastic, but I was disappointed that the wake-up feature didn’t allow for custom color transitions. I wanted something that mimicked a sunrise, starting dim with a cool blue hue and gradually warming up. After some research, I discovered that creating a custom automation in Home Assistant could achieve this effect. Now, every morning starts with a gentle light show that wakes me up seamlessly.
One thing I’d love to see from Govee is more flexibility in their built-in schedules. The current sleep timer only goes up to 4 hours, which isn’t enough for my needs. I ended up using Home Assistant’s scene functionality to extend this, but it would be great if Govee offered more customization options out of the box.
Overall, this journey has taught me the importance of persistence and the power of community support. If anyone else is tackling similar projects, feel free to reach out—I’d be happy to share more tips or troubleshoot together!