You can choose different blocks with different functions here.
You can drag any one of them into the white canvas.
Arduino Codes Area
When using CocoBlockly, users not only could build up their application, but also could produce Arduino Codes, which are for advanced users.
Blocks Editors
From top to bottom, they are:
    1. finding blocks
    2. zoom-in
    3. zoom-out
    4. trash
CocoMod Blocks
You can choose different CocoMod electronic module blocks here.
In here, you could upload your codes to your electronic modules in CocoBlockly.
Downlaod & Install Uploader
You could click the first button to download the uploader,
and second one to check the instruction for downloading and installing Uploader.
Progress
Text & progress bar for describing uploading status.
Ports
In here, you can choose ports which are connected to electronic boards via usb cable.
Compile & Upload
There two buttons below:
Left one is compile button, which is for verifying arduino code.
Another one is upload button, which is for uploading arduino code to electronic board.