Chris,
Welcome to the fun side of the forums of the interweb...
We all have our oddities but we all like sharing them so that's ok

I've also had my fun with electronics... Got a C grade GCSE!!! Don't know how, I can't see colours properly!!

I can't really remember much now, but I can solder with the best of 'em

... I can see plenty of 'how do I get this to work' type questions for you from me and others in the near future!!
Metal work is fun, crafting things from solid metal is still a relatively new thing to me, you just have to persevere. I've lost count of the tools I've destroyed and the work that they ruined during my quest to become adequate!.... Still doing it on occcasion!!

Well it's only nearly 3 years.... That's my excuse and I''m stickin' to it!
We "the collective" will help you in any way we can

Oh and I'm quite surprised that no one seems to have told you....

Looking forward to the knowledge on the stepper motors.
Ralph.