There is another improvement by pcDuino3, now it comes with scratch for pcDuino presintalled. We can navigate start -> programming -> scratch, to start the Scratch IDE.

In this post, we will demo a simple project with the scratch for pcDuino. Connect Linker slider module to A4 port of pcDuino3 through the Linker base shield.

Launch the Scratch for pcDuino program, and open the pre-built project:

Adjust the slider, we can observe that the mouth of the  sprite opens bigger and bigger!