Getting stereo sound out of headphone jack

[Ganreizu]

Wermy mentioned there was a thread for getting stereo sound out of the headphone jack in his guide but i couldn't find it and it wasn't linked either. Does anyone have a wiring diagram or info on how to get stereo sound out of the headphone jack with potentiometer using PWM method?

[hueblo]

bump

[Helder]

Cannikin posted this and I'm sure it can be adapted to what you need, just replace the sound card with the PWM audio.

[Popcorn]

I just finished the mono, so I know what's needed. The only difference is that you need a stereo amp and the stereo low pass filter. Then the two L/R outputs coming out of the stereo low pass filter go to L and R in on the potentiometer. Then L and R out on the potentiometer go to L/R in on the headphone jack. You obviously don't bend the pins but keep them separate. That will give you stereo on the headphone jack.

[Helder]

So it goes PWM audio to the pot the the amp and headphones and finally speaker or am I wrong?

[Popcorn]

So it goes PWM audio to the pot the the amp and headphones and finally speaker or am I wrong?

Correct.

[hueblo]

I just finished the mono, so I know what's needed. The only difference is that you need a stereo amp and the stereo low pass filter. Then the two L/R outputs coming out of the stereo low pass filter go to L and R in on the potentiometer. Then L and R out on the potentiometer go to L/R in on the headphone jack. You obviously don't bend the pins but keep them separate. That will give you stereo on the headphone jack.

Hey Popcorn is there a Stereo amp and stereo low pass filter you recommend?

[Popcorn]

I just finished the mono, so I know what's needed. The only difference is that you need a stereo amp and the stereo low pass filter. Then the two L/R outputs coming out of the stereo low pass filter go to L and R in on the potentiometer. Then L and R out on the potentiometer go to L/R in on the headphone jack. You obviously don't bend the pins but keep them separate. That will give you stereo on the headphone jack.

Hey Popcorn is there a Stereo amp and stereo low pass filter you recommend?

Go for the Adafruit Stereo Amp. For the filter, just follow the hardware guide. That one is a stereo filter. I used that but built a mono one from it.