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friends suppose i have 100 numbers of .wav voice files (2 to 12 sec duration) stored on sd card.i want to play them selectively using 3X8 keyboard using pic chip , what will the programme through PE6,how to make number of modes as files greater than keys ? which hardware will require? can u...

friends, i don't have more knowledge about micro controllers . can anybody guide me how to develop a programmable voice module using picaxe chip and spi flash memory chip through PE6 .As i want to develop such 25 numbers of modules as educational toys the USB030 will not economical for me . I...