My FPV goggles have no internal battery, they need to be run off a 2s-8s LiPo or 5v from a USB port. This lets me use a reasonably safe power supply instead of strapping a raw lipo to my body.
this post was submitted on 04 Mar 2026
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PETG, because it'll likely get some direct sunlight. I would have used ABS but my venting window is snowed in.
Just keep in mind PETG isn't strictly UV resistant. A later reprint with ASA would be better.
Do people paint over it to make it UV resistant?
I was thinking of softening but that's a good point. Ill probably do it in ABS if it fails in PETG.
ABS is even less UV resistant. 😅