I have converted a RGB LED floodlight from eBay to include a ESP8266 so that it can accept MQTT commands, also I have made a circuit to do the same thing with RGB LED strips.
I can control these using the colour picker widget but I would like to be able to automatically control them too.
For example, When the doorbell sounds (MQTT button press) the LED lights will flash between red and blue for 5 seconds. Or maybe have one floodlight set up to show the temperature outside, Deep blue = very cold deep red = very hot and all the colours inbetween.
I am sure this is possible, but I haven’t been able to find any examples online.