Controlling Velux Rolling Electric Shutters via MQTT using a Sonoff 4CH Pro and Tasmota

I’m adding rolling shutters to my roof windows and I was looking into how to integrate them into my HA installation.

Using the official route, with Velux control hardware that has a HA component already made was a bit too expensive for my taste at the tune of ~ 300€ for controlling two windows.

So I used a 35€ Sonoff 4CH Pro and a 15€ power supply to control them with HA.

Here is the writeup with all the details and instructions: https://github.com/reefab/homeassistant-velux

It works really well and I’m really happy so far, especially considering the money saved.

It could be applicable to other brands of electric rolling shutters/blinds but of course I could only test with what I had on hand.

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