connecting apple / samsung headsets 4 poles

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Frank B

Senior Member
Hi,

anyone knows how to use apple and samsung headsets for mobile-phones ? (they are different, as far as i know) ?
They have 4 poles, 3.5mm jacks.
I'd like to use the microphone, earphones and the buttons on a teensy (with a modified audio shield) - how does this work ? or, where can i see schematics ?

Is it possible to detect wether a headset (and which brand) or headphone are plugged in ?

Thanks in advance !

Edit:
Where are the sockets available (with reasonable shipping-costs to Germany) , or do you know a part-number ?

I bought some SGTL5000 and want to make a board for Teensy 3.5/3.6
 
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