That's cool. They only show four buttons, but you can have up to eleven. Here is a link to the board: https://www.adafruit.com/product/2217/ ...Tiger
Do you think there is a way to mount this in a RC model so you could directly access each of the 11 sounds without using a receiver channel per sound?
Yes! Well... Sort of. If you look at the data on their page, you'll see that it's possible to string all eleven recordings together and access them sequentially with a single input. If you can live with that, then your answer is yes. If you need to select a particular recording with a single input, that's not directly supported, but that doesn't mean it's impossible. What exactly do you have in mind? ...Tiger
I was afraid they would have to be accessed sequentially. I was thinking to make something fun for the F450 I'm building. I wonder how long the audio clips can be? Do you know if they are time and/or memory limited?