A very late update and some code

A project log for Educational keyboard toy

A computer keyboard based ABC and spelling toy for my 2 year old.

shlonkinshlonkin 04/19/2015 at 11:100 Comments

So now the kid is three years old. Sorry for not updating this in so long.

Everything works fine and I ended up scrapping the dual pwm, 16-bit setup because honestly the single pwm, 8-bit setup sounded better. 16-bit sounds much better on a high quality audio player, but in this case it just doesn't. Moreover, the 8-bit circuit and software are simpler. I like simple.

Oh, and here's the software: