need help on hand clap circuit

[chyun84]

can anyone help me on this hand clap circuit??
waht i want to do is;
1)hand clap circuit with microcontroller to control the servo motor
2)clap once will forward the motor, clap twice will reverse the motor and ......

i want to know how this circuit can be construct and how to connect handclap circuit with microcontroller....
anyone pls help... thanks

 

[mramos1]

Your questions is missing a lot, and if you think people here will design it for you, you are right if you want to pay them. Otherwise they will direct you and help out.

Search google for a clap circuit. There are a few out there.

discrete one :
**broken link removed**

better one:
**broken link removed**

Then get a PIC and AVR chip, make an input pin to read the clap pulse and set a pin for output and use a pulse out to move the servo to where you want it.

Hope that helps.

 

[chyun84]

thanks for the circuti....
i've found one of sound circuit but i need some suggestion of this circuit...
can i connect the output to the microcontroller?? any suggestion??

 

[akg]

u can connect the o/p to a micro , but u'll need to connect that to a schmitt input and also will need a level shifter to raise the 3v o/p to above 4V

 

[chyun84]

thanks for the info,
but may i know what's schmmit and how to raise the voltage?
can show how to connect in circuit?? thanks