Hi, jan2000.
I have followed the steps for installing the plugin but was unable to use it. The addon is in the list of the Addon manager but the Arduino objetc doesn't appear in the objetcs list.
Could you help me solve this?
Thanks.
Solved (kind of):
In the project properties, under advanced, change runtime from Construct3 to Construct2. After doing this the Arduino object appeared in the objects list.