This is the remote I use.Learnable remote? Price?
Are you going to publish more detail or make a PCB and uC available? I have a friend that would be interested in this unit and a 6 channel or the ability to extend control to other boards could make this of interest to people who use the DCX or the MiniDSP (stock) or multiple MiniDSP.
thanks. Very interesting I now realize that, except voltage, pga2310 and 2311 are very similar. I plan to put a volume control board in a box with a DAC. As you say, many DACs require +/- 12V. So only one transfomer could do for bothHi my friend.
Actually we can use PGA2311 on this board, just need to change to supply voltage for analog circuit. And when PGA2310 used, it's +/-12V for analog, that is the recommanded voltage for many good OPA. That's why I prefer PGA2310. And PGA2311 is the second choice.
It can be controlled by remote or rotary decoder(EC11). By EC11, we can control volume, channel, and turn on/off. The external board will be controlled synchronously.