Starting new designs....AmpTwo and BlueOne

So, next up is a headphone amplifier (AmpTwo) and a bluetooth interface (BlueOne - if you couldn't guess). 

Headphone amplifier is pretty basic, I can get dual stereo out of one of the audio connectors of the ADAU1966 DAC, might as well make the headphone amp a dual stereo design. Component placement is 90% there, need to route the PCB, so I am sure the component placement will shortly end up as 100% incomplete again!

The next thing I would like to play with is aptX bluetooth. Now the only module I can currently find that is easy to use, and I have used before, is the Blue Creations BC127-aptX module. However these are not cheap to buy, stupidly expensive in fact. I will see if I can spin up a small (maybe 5x5) PCB to hold one of these as it would be nice to play with some wireless audio. And if it's not viable/too expensive, I can always design something else in the future.