I am resurrecting this thread because I stumbled upon it while researching to try to decide what language to use for some Raspberry Pi stuff I am going to do soon. I will be making an aquarium controller that will just monitor the temperature and water levels and turn the light on and off. I have ne...

Did you get this working? I ordered 5 LDD-1000 drivers for my project and I am trying to decide if I can control them with the Pi 3.3v signal or if I need to amp it up to 5v or not.

Thanks!