wave shield volume control using a digital potentiometer

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hcgilje
 
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Joined: Fri Aug 15, 2008 8:51 am

wave shield volume control using a digital potentiometer

Post by hcgilje »

Hi,
I have seen this mentioned a few times in the forum, but haven´t managed to find anyone who has posted their results:

I would like to control the volume of the wave shield using a digital potentiometer, controlled by the same arduino running the waveshield. But the only digital potmeters I see mentioned here or in the arduino forum seem to be SPI based, and that is hard to combine with the waveshield, if I have understood this right. So, any recommendations on which digital potmeter to use for this purpose?

hc

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