Rod Villani

Do you mean sending them as String (which is already possible, but Arduino will also get them as String) or a node that converts the hexa string to a byte?...

Yeah. There are the Print and Print Line functions, which you use to send Strings to Arduino (without and with a line end, consecutively). If you want to send hexa...

Thank YOU guys for making it open source ^_^

What did you try, what's the expected result and what's the result you get?

Could you try it on UE 4.24? Those are super weird errors. I'm suspicious it has to do with changes related to engine versions.

The image is really small (even opening it separately), so I can't read what the error's about. But changing binaries only is not gonna help you, because VS is building...

Please, send me the text from the Output window after you try to build the project. The Errors window on VS contains several false positives when working with Unreal and...

Damn... those errors don't make sense! Try this: - close VS. - delete the Intermediate and Binaries folders in the project folder. - Go into the plugin folder and delete...

There were some people in the forums with a similar problem. I've had that too some times. Try setting the plugin to not installed: - open its uplugin file; -...

Also check if the Serial port hasn't changed on Windows.