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Predefined Sounds in electronic PCB's

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gravi

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Hi,

I have seen in baby toys and few other Electronic automation units with predefined sounds and alarms. How to do that, I am totally zero with that information. Can any one provide me information.

Thanking You,
Ravi Kumar G
 

gravi said:
Hi,

I have seen in baby toys and few other Electronic automation units with predefined sounds and alarms. How to do that, I am totally zero with that information. Can any one provide me information.

Thanking You,
Ravi Kumar G
Click to expand...


For shorter voice/predefined sounds you can use dedicated voice ICs, and for longer sound/voice materials use SD-cards designs or similar.

Today you can find lots of cheap small MP3-player card modules.



Best regards,
Peter
 

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