Useing Uno Arduino as a controller


I’m trying to use UNO Arduino as a custom controller in ue4 and I couldn’t make it work I have tried using the UE4 Duino plugin but I don’t think my arduino is being detected. Do I Have to have extra plugins for the UNO so the engine can detect it?

1 Like

You don’t need anything more. I had similar questions when I first started. Here are two things to look into:

  1. Is the arduino serial input being read using their own Serial Monitor?
  2. If so, in UE4, do you have the correct port opening at begin play?

If the answer to both of those is “yes”, then it gets a bit more complicated. I’d try asking in the UE4Duino thread as well, just in case.