Arduino

I'm just starting to learn coding with the specific purpose of maintaining the Raspberry Pi-controlled Arduino boards that control our puzzles. I'm learning basics with Scratch 3, and I'm learning how to create a custom block and control its function, shape, and category. I've mostly worked in the service industry and maintenance/Demo since I left the Army Infantry, so I'm definitely kinda dumb; But I've also been selected for some of the more technical jobs involved in those fields, so I'm not stupid... Thank you for your input on the pros/cons.

My situation is that I'm a newb who is happy when the Google Cloud CLI is doing impactful things for me. I want to send Yang Modules to it, and this is way more complex than when I was doing similar stuff with Arduino. I'm not sure if these Google tools I've listed are going to be too much of a hassle to fit into my stack.