I have tried to find Curtain/Blinds automation hardware for a reasonable price, but haven’t had much success.
I came across this Kickstarter project today!
Not bad priced, the only one I’ve seen before (retrofittable) was over 200USD.
Let’s hope this comes into production. Seems to work through Bluetooth, so I suppose RPi with Bluetooth and a pimatic ShellSwitch would suffice to control.
They say the API will be open.