You can use two micro USB cables to power the Banana Pi R1?
According to this forum post, somebody uses two USB cables to boot android. I’ll plug another one in and see if sensors changes. That’s cheaper/easier then buying a battery. I’ll use the Samsung AC adapter for my tablet. It’s under 1A, so it shouldn’t fry it.
That post has pictures of AC adapters, but no links. Pretty much a useless post.
Don’t think it did anything. The voltage went up for one sensor, was 0 before. Didn’t seem to change anything else. OpenVPN is still to slow.