This is a tutorial about how to use D-duino control LED by web and smartphone.
Here I can control LED brightness by web.
Let us start it.
Step 1: Prepare
Step 2: Connect and Test
Connect LED shield like the picture.
Open IP address displayed on the OLED by web or your smartphone.
Then you can control LED brightness by web or smartphone!
It may take you sometime to learn how to use LUA program D-duino.
Please have a look here.
I put my code here.