@leonnoel Can all this be a symptom if I have soldered the step down transformer the wrong way?

@danilo0702 I am using at Raspbery Pi 3B. I believe it came in the Watterrot kit.

Hi all, I'm reaching out today to see what I can do to get my fabscan pi up and running. I bought the kit of Wotterrot and have been following along with the assembly/soldering videos by René B...