I’ve recently been working on integrating my smart curtains with motion sensors, and I wanted to share my journey and some tips for anyone looking to do the same. 
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The Challenge:
I have a set of smart curtains controlled by a Tuya TS0041 smart button and a Zemismart ZM16EL-03/33 curtain motor. My goal was to automate the curtains to open when motion is detected and close after a set period. However, I encountered some issues with stopping the curtains mid-operation and ensuring smooth integration with my existing setup.
The Solution:
After some research and experimentation, I discovered that accessing the raw MQTT payload was key to controlling the curtains effectively. By monitoring the payload for specific commands like “STOP,” I could create conditional actions to halt the curtains if needed. This approach not only solved the stopping issue but also allowed for more precise control over the curtain movements.
Tips for Others:
- MQTT Payload Monitoring: If you’re working with devices that have detailed MQTT payloads, don’t overlook the potential for using raw data to trigger actions. It can add a layer of control that’s not immediately obvious.
- Automation Logic: When setting up automations, consider including delays or conditional checks to prevent unintended behavior. For example, delaying the close command by a few seconds after detecting motion ensures the curtains don’t close prematurely.
- Test Thoroughly: Before finalizing any automation, test it extensively to catch any edge cases. I learned this the hard way after accidentally setting my curtains to open at random times!
The Outcome:
Thanks to this setup, my curtains now open automatically when I enter the room and close gently after I leave. It’s a small touch, but it’s made my space feel more connected and convenient. 
If anyone has similar projects or遇到任何问题，别犹豫，随时问我！我会很乐意帮忙。