3.5 mm headphone jack wiring diagram - In case you handiest want a mono audio input with the trrs connector, you could integrate the combine the pink and green wires to make a single mono audio wire, then integrate the ground wires to make a single floor cord. This answer is wrong. Trs plugs deliver stereo audio. (Ts supplies mono.) The tip is left, the ring is right and the sheath is commonplace/floor. The answer is, yes you could. You will simply don't have any place to connect the microphone sign from the trrs wiring inside the trs plug, so that you will lose the function of the microphone however will nevertheless have stereo audio, as you efficiently surmised. (All 3 plug sorts are well matched with a trrs socket, and could conduct the channels the respective plug type is supposed to.). You misread his question – he got a trs plug… solution: with this plug you could only get mono as explained in the article – you join the wires from each facets and them join them to the ring. The sleeve is for enter so you can’t get an output signal from it. Relying on the type of plug, you may have get entry to to the pins in the connector’s housing. The wires are connected to the pins of the plug like this (picture courtesy of rob robinette):. Normally pink wires are the proper audio channel and blue wires are the left audio channel. Check the image underneath to see which wires are audio sign wires and which might be floor wires inside the maximum commonplace trs wiring schemes (image courtesy of diy perks on youtube).
Sooner or later for your diy audio projects, you’re going to need a manner to input audio into your circuits. One of the maximum versatile approaches to do this is to apply a 3.Five mm stereo audio jack. These may be salvaged from an antique set of transportable audio headphones. If you cut off the ear buds, you can plug the jack into an audio supply and join the wires immediately on your circuits. There’s a completely skinny coating of insulating fabric on each twine, that is how they may be bundled collectively with none plastic insulation. Earlier than soldering or connecting them to whatever conductive, run a flame over the wires quickly to burn off the insulation, then wipe easy.