But, do we have to manually solder this amplifier and mic?I mean, is there any prebuilt device that amplifies the mic-recorded signals?
On Sat, Feb 28, 2015 at 7:02 PM, Carl Johnson <[email protected]> wrote: > I used a MAX9812 > <http://www.digikey.com/product-detail/en/MAX9812HEXT+T/MAX9812HEXT+TCT-ND/2037124> > amplifier > chip and an electret condenser microphone > <http://www.digikey.com/product-search/en?KeyWords=102-1721-ND&WT.z_header=search_go>. > Works really well. > > On Feb 25, 2015, at 12:13 AM, sns <[email protected]> wrote: > > does using this audio dongle allow to record sound with microphone without > biasing? > > On Saturday, May 4, 2013 at 5:04:28 AM UTC+5:30, Carl Johnson wrote: >> >> I have an audio cape that worked well with the original BeagleBone, >> although I'm struggling to get it to work with the BeagleBone Black. I'm >> running the latest 3.8.11 Angstrom release, and the logs show that it loads >> the device tree OK but for some reason it isn't recognized as an alsa >> device. I'll post an update if I get it working. >> >> I'm also using this audio dongle >> <http://www.amazon.com/gp/product/B001MSS6CS/ref=oh_details_o00_s00_i00?ie=UTF8&psc=1> >> on the BeagleBone Black, which works quite well in alsa. It only has a >> mono microphone input though. >> > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to a topic in the > Google Groups "BeagleBoard" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/beagleboard/ZJGwxA7BG4E/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/d/optout. > > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to a topic in the > Google Groups "BeagleBoard" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/beagleboard/ZJGwxA7BG4E/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
