This repo contains a .stl files modified for Ikea Tupplur for dual servomotor's and modified code from original repo https://www.thingiverse.com/thing:2392856 & https://github.com/nidayand/motor-on-roller-blind-ws
The original repo isn't maintained but works perfect. I translate the web page.
¿What you need?
Hardware Needed
ES8266
ULN2003 & ServoMotor (I used Stepper 5v but 12v works too)
DC Converter (I used two units)
Tupplur
Libraryes Needed
Stepper_28BYJ_48: https://github.com/thomasfredericks/Stepper_28BYJ_48/
PubSubClient: https://github.com/knolleary/pubsubclient/
ArduinoJson: https://github.com/bblanchon/ArduinoJson (Version 5.13.5)
WIFIManager: https://github.com/tzapu/WiFiManager
WbSocketsServer: https://github.com/Links2004/arduinoWebSockets (Version 2.1.1)