Cobra II Music Module

Skewworks · January 5, 2013, 11:01pm

I can’t seem to initialize Music module on the Cobra II. Anyone available to test and confirm?

Architect · January 5, 2013, 11:04pm

I can try tomorrow. Left my Cobra II at work.

Skewworks · January 5, 2013, 11:08pm

You know what…nevermind. I’m an idiot. With only 2 free sockets, I don’t know how I managed to connect it to the wrong one, but I sure did. Works great now. NETMF PC II now has sound thanks to Music Module + audio amp circuit.

stevepresley · January 25, 2013, 11:31am

@ Skewworks - Audio Amp Circuit? More details please

Skewworks · January 25, 2013, 11:48am

Nothing special, Eve’s first ever soldering job was a little Audio Amp circuit from Radio Shack; I thought it’d be neat to include it. Recommended power is 6-12v but it runs more than fine on the 5v converted power coming out of the LiPo.

mhectorgato · January 28, 2013, 11:47am

If you need an small not extremely powerful amp:

Item: https://www.sparkfun.com/products/9456

Datafile: http://www.sparkfun.com/datasheets/Components/General/LM358.pdf

Skewworks · January 28, 2013, 12:08pm

@ mhectorgato - Thanks for the tip! I might look into it once I get the Mark II into a more permanent case.