I just tried with a fully charged 14500 3.7V battery and unfortunately it led to the same issue
This thread contains several screenshots which are not allowed by the rules of this forum. (Beucase they could be done with copy-paste instead.)
Warnings have so far gone unanswered.
If it’s not cleaned up, I will have to delete this thread.
Yes, that’s normal. 5V strips are the standard.
From looking at the photos, you’re almost following the wiring diagram 
Your probe is hooked to LED3, but generally LED2 and LED3 are bridged in practice and the main blade runs from there. So I suppose you’d need two probes that join at or before the LED strip to match the the diagram.
EDIT: Yes, please delete the screen shots to preserve server space.
Done, any advice or other thinigs to try?
Try formatting the SD card with:
I’m also a Mac user and, as discussed in other threads, there are issues with the disk utility formatter.
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Ah ok, I’ll give this a shot when I can, thank you for the idea!
Thank you thank you thank you SO MUCH sir that fixed my problem!!
And thank you to everyone for all your help and advice!
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