Hi. It seems that all the audio adapters I purchased from PJRC are green PCBs which makes me feel a little bit dreary. I notice that OSHpark is seeling purple teensy 3.2 which, in my opinion, is more cheery than the ordinary green one. I also notice that the pictures shown on the PJRC store website -> audio adapter include a black PCB. May I ask if anybody know wheater there is a place I would be able to get an audio adapter board that is different than green?