Not sure I 100% understand what you’re looking for, but for a while I used a pair of 16340 batteries with shields /charging modules. One of my installed lipo batteries had failed and at the time I didn’t know what I was doing with soldering. I attached the 16340 shields to the underside of my Corne and used them to tent the halves with ultra short USB-C cables to power my nanos. Sounds a bit hacky, and it wasn’t a pretty or permanent solution, but it actually didn’t look too shabby, and it was functional.
I’m on a 5col Corne. Love it. But my daily driver computing device is an iPad, and sometimes a MacBook, and I don’t game on either. I have four layers, and I don’t use function keys. I’ve got a bit of duplication between a couple of layers that I could probably refine, but it works for me. Having three keys for layers also works well for me.
Not all Corne kits offer the snap-off outer column these days, so be aware if you head down that road.
I think it’s either money or time!
I took the middle road. Like you, I didn’t want to / couldn’t afford to spend huge amounts just to figure out what worked for me, so I spent A LOT of time in research mode. Subreddits, YouTube videos, Discord servers, the works. All to try to figure out what appealed to me. But I did end up spending more than I expected I would when I started.
The switch thing was a challenge. The keyboard switch testers I’ve tried haven’t really done anything for me. I think maybe it’s because I need enough of the same switches to actually mimic typing on to get a sense of how I might feel about a full board of those switches— just the one didn’t really give me a full sense. Plus, there are a few other variables that come into play— keycaps, whether you’ve got any dampening/foam on your board etc. That’s not to say you shouldn’t get one. Something’s better than nothing.
There are two things that really got me started on my interest in ergomech boards: a Vinpok Taptek (cool board but hella clicky for my tastes) and the Textblade (vapourware, but got me thinking about the smallest most practical keyboard I could get my hands on). So I knew I wanted something quiet, and I knew I was open to a less than usual layout/design. I think I may have even seen a split keyboard in the Textblade forums, I think it was an Ergodox or a Moonlander. From that, I ended up with my first board— a Lily58 with rotary encoders. Had someone build it for me, and I was happy… for a while. But the Lily58 isn’t the most portable split, so I kept browsing.
Since then, I’ve picked up a wired Corne, an R2G Corne (relatively cheap, and easy to assemble), and a wireless Corne (had that prebuilt for me; no more TRRS or USB cables to worry about!). I could have stopped there, but I really wanted to know what it took to actually build a board from component level, so I bought an Aurora Corne kit and built a wireless 5x3 Corne. This one is the dream, and because I built it myself, it was cheaper than any of the other boards I bought prebuilt. Switches I love (Alpaca Silent Linears), keycaps I love (XVX profile, which I’d never heard of in spite of browsing a tonne of subreddits, ogling other people’s keebs and asking what keycaps they were sporting), and eminently customisable (I just recently upgraded to 1500mAh batteries), all in a reasonably small, portable package. I reckon it’s my endgame. It is. I still do browse on occasion, but I have no need to acquire/build another board. Not at all. Nope.
I mean, I did see an interesting Centromere Mini build the other day. But no. I’m sorted.
So, the takeaways:
Hope that helps!
:) At the time, I didn’t even own a soldering iron, and I wouldn’t have known what to do with it if I did!
Repairing that battery myself later down the line was the first bit of soldering I ever did, which allowed me to then go on and build my first board.
If I’m reading you right, glad to hear you’re all sorted.