It's so easy to get 7.2v anywhere. Unless your out hiking or something, if you have the right adaptors, you can get 7.2v. Cars, homes, school, any public building, trains, and you can always just have external batteries. I actually, now that I experiment with it, like external batteries better.thewise1 wrote: Plus there is one crucial problem that even sifuf couldn't solve, is that his portable doesn't have batteries. So it's not even 100% portable.
And, soldering to the RCP isn't that hard. I've managed to solder quite a few connections onto it, but then misfortune struck.






