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by nicole_express·4y ago·view on hn ↗
> Is this a typo - should this say "to the side that had +5V before?" (ie change minus to plus)?

That's a typo and an embarrassing one; thanks for pointing it out, I've updated the post.

1 comments
No need to be embarrassed, but a couple of others I noticed:

- 12 - -5 = 17, not 18

- 'never non-zero' should be 'always non-zero' or 'never zero'

Thanks!

Is it that obvious I don't proofread very thoroughly?