Hi @danidee welcome to Hive. I'm @palomap3 from Lovesniper OCD team.
My father is fond of repairing electronic devices. Reading your post took me back to my childhood when I used to play with his broken radios and enjoy looking at the parts inside them, haha. I hope you manage to start your repair business; it's always better to fix what you have than to buy something new. I hope that with the help of @justfavour you get off to a good start here. Follow their advice. I wish you luck!
Tips and information as a Hive newbie here: newbie guide.
Communities you might like that are part of the OCD Communities Incubation Program. Important: read their rules and post in the one that fits your content.
Have a good day!