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Author Topic: Arduino Mega - Audio Jack on PWM  (Read 2314 times)

rvaneynd

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Arduino Mega - Audio Jack on PWM
« on: October 20, 2017, 14:38:37 »
I am currently building an AstroEQ based on the Arduino Mega.

What is the purpose of the mini audio jack PWM connected to Pin 10?
I also have an AstroEQ unit (purchased) and this one does not have the audio jack.

Do I really need it?

Raoul.
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TCWORLD

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Re: Arduino Mega - Audio Jack on PWM
« Reply #1 on: October 20, 2017, 18:28:18 »
Primarily its there for if I ever get my act together and come up with a hand controller - to provide power. In practice you could just split the barrel jack.

You don't really need it at the moment, and it's probably not critical later on.
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Tom Carpenter (AstroEQ)

rvaneynd

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Re: Arduino Mega - Audio Jack on PWM
« Reply #2 on: October 21, 2017, 20:46:14 »
Tom,

Thank you. This make it all a bit easier for me. :-)

Raoul
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