Pull Up vs Pull Down Circuits

[@mudlark26]

Just found this video...best description I've come across and easy to understand. Thank you.

[@JustinMillerAutomotive]

Great Explanation. Thanks!

[@iklp1983]

3 minutes explained better than others in 30 minutes. Like!

[@spelunkerd]

That was well explained. Where did the that strange terminology come from?

[@danieljurgill1681]

Finally someone got it right !!

[@tannercr125r]

So pull up or pull down if I check the wire with the sensor unplugged I will still show 5vs on the wire.

[@salceti]

On the 5v reference pin only with the sensor unplugged