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Arduino Mega - Audio Jack on PWM
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Topic: Arduino Mega - Audio Jack on PWM (Read 2313 times)
rvaneynd
Full Member
Posts: 29
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
Administrator
Posts: 809
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
Full Member
Posts: 29
Re: Arduino Mega - Audio Jack on PWM
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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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Arduino Mega - Audio Jack on PWM