D-duino is a low cost but useful IOT platform.
Today I will introduce how to make a movable WiFi scanner by LUA language.
Step 2: Programming
It is a little complex.
I suggest you have a look at this project first : NodeMCU
Go to here to customize your own firmware.
Then you can see here to know how to burn firmware into D-duino.
I put my code on my github:
Using Esplorer tool to write LUA is a good choice.
LUA is as simple as Arduino.
Please have a fun!