However, I not only lack imagination of what I could use this for in the real world, I also don't get a kick out of seeing the final thing.
It feels like learning/understanding is more fun than actually seeing the product.
I have dozens of embedded boards that I have used until they lost their novelty, never really put to "good" use.
At work, when people try to show us engineers what cool things users are doing with our stuff, I'm like "meh".
Anyone else like that? I wish I got more excited out of building things. How to fix this? A different perspective?
If you're saying that there's nothing in your life that excites you, that's a whole different thing. But I don't think that's what you're saying.
Some patterns to avoid in this domain specifically, based on your concern:
- Keyboards (I don't know why this has become a meme, but it has)
- Maker communities
- E-paper display devices.
Some ideas, if you do plan to do this as more of a learning project: - PCB design
- Getting comfortable programming a variety of MCUs. Get out of your comfort zone
- IC baby? Try making simple analog circuits just so you're comfortable with them
- Getting good at integrating firmware design with electronics design
I think maybe people like you and me should tailor projects that are more like researching, hacking and learning, than building actual products. Have you tried looking into hardware hacking or any type of hacking, including lockpicking? I'm going to get into one of those when my kid grows up in a few years.