Some blueprints for HomeAssistant Color Stepper - Steps through a color Array, on buttonpress or something else. Four Button RC - Support for Ebay RC from China, 433 Mhz, compatible to Hörmann HSM 4. You need an Signalduino and FHEM. https://wiki.fhem.de/wiki/SIGNALduino https://github.com/RFD-FHEM/SIGNALDuino