This app uses WiFi to control the color and behaviour of an RGB LED strip or a combination of RGB, cold white, and warm white LEDs. Everything works by transmitting signals to an Arduino compatible ESP8266 board.
You can choose between five different pre-set colors as well as choose your very own custom color by using three sliders. This means you can choose between 16.581.375 different colors! There's also a neat function that slowly and softly fades between all available colors. Absolutely perfect as an ambient light!
The ESP8266 acts as a simple server always listening for commands coming from this application.
To learn more about all the parts and how you can put your own DIY smart home together, visit this page http://eirik.sverd.eu/2018/04/rgb-sword-iot-smart-lamp-controller.html