Delete comment from: Ken Shirriff's blog

Harald said...

I made a little Youtube movie explaining the rest of the MagSafe magic going on.
The chip in the plug is used to tell the Mac what is going on, but there is a resistor in the Mac that tells the charger what is going on.
https://www.youtube.com/watch?v=bc5ttwMPWbw

Dec 14, 2022, 11:47:48 AM

Posted to Teardown and exploration of Apple's Magsafe connector