Hi,
I have not tested the code but I am working on the same thing with 8051.
I am using flex sensors for the gesture identification and APR Voice module for storing voice and playing from GPIO.
In which part you are stucked now ? Let me know. Do not blindly follow the code. Try to make ur own . It will be fun..!
If you want hep, post again..!!
We will help u at our best..