Originally Posted by cutting42

It is all here. I did it the same way as you want to. You will need to get a pcb fab company like dirtypcbs.com to make the main board for you the amp board is easy either home etch or bug build, all the files you need are on dropbox, the bom is good for amp, decoder and you should be all set. The only difference now is you need to program the chips yourself as Howard is no longer providing this service. Again all the files are available, you will need to get access to a programmer.