Alan1992

Thank you. I already bought the PF-PU wire, but it does not work... Thank you. I also bought the PF-PU wire from China, but it does not work... Could you please tell me what does this mean? "for example, the CaDa ”crystal connector”, which seems to be similar with the PU one, but I don`t think it works with a PU port" I also tried this way, but it does not work... I use the Technic 4-port hub in 42160, it should be enough..

I want to use Lego power up hub to run monster motor, I used exchange wire to connect them, but it does not work. Could you please tell me how to fix it, thank you.