Let's Make Robots!

sounds from toys

i have seen many toys wich make noises and i once ripped open a toy cat wich meows when you squeeze it  the circuit inside seemed so simple and i want to beable to do somthing like it.

is there any way i could make somthing that justproduces one sound (but not a beep) this simple or is it only possible on a mass production scale 

thanks

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Hi,

I have just added this to the tips and walkthroughs -

http://letsmakerobots.com/node/33971

The synth is very flexible, its easy to make, gun shots, buzzes, musical tones, deep bass, engine sounds, whatever you want.

Duane B

rcarduino.blogspot.com

Fizikus' aR-Du: http://letsmakerobots.com/node/31547 It uses the ISD 17x0 series chip to play a few moments of sound back.

Did it have a black "blob" somewhere on the PCB? that's a microcontroller, you'll need one for simplicity.