Seeking Advice on Roller Shutter Automation with OpenHAB

Hello fellow smart home enthusiasts! I’m thrilled to be diving into the world of home automation as I build my dream house from the ground up. After some research, I decided to go with OpenHAB for its flexibility and community support. Now, I’m at the stage where I need to implement roller shutter control, and I’m seeking your expertise to find the best solution.

My setup includes a Raspberry Pi running OpenHAB 1.8.3, with Wheezy due to GPIO compatibility. I have two 8-relay boards connected to the GPIO pins, which I plan to use for controlling outdoor lighting and other automation tasks. However, the real challenge is managing the 13 roller shutters I have—12 outdoor and one indoor blackout. I want to keep things simple yet effective, avoiding unnecessary complexity.

I’ve explored a few options:

  • GPIO Approach: Using additional Raspberry Pis as slave units connected via MQTT. This would involve wiring the wall switches as GPIO inputs and controlling the relays through the slaves. It seems cost-effective but might be time-consuming to set up.
  • ESP8266 Modules: Utilizing NodeMCU or ESPEasy to communicate with OpenHAB via MQTT. This could simplify the setup compared to multiple Raspberry Pis but might require more programming knowledge.
  • ZWave Integration: While more expensive, ZWave offers a plug-and-play experience that could be easier to manage and scale in the future.

I’m leaning towards the ESP8266 option due to its balance of cost and ease of use, but I’m open to suggestions. Have any of you successfully implemented roller shutters with OpenHAB? What hardware or software combinations worked best for you? Any tips on ensuring reliability, especially for outdoor units?

In the future, I plan to integrate Hue and Wemo devices, along with controlling heating systems, so scalability is a key consideration. For now, getting the roller shutters right is my priority. I’d greatly appreciate any advice or experiences you can share!

Thank you in advance for your insights! Let’s make this automation project a success together. :rocket: