Ultra-sonic help!

arash_ele

New Member

• Sep 11, 2006

• #1

Hi!
I am building a vacume robot. I want to build a pair of ultra-sonic range finder sensors to avoid obstacles . Would you please help me doing that?

 

akg

New Member

• Sep 12, 2006

• #2

i think this topic has bee discussed earlier in this forum .

 

arash_ele

New Member

• Sep 12, 2006

• #3

but i couldnt get anything from them.
I need some schematics for Transmitter and Reciever.
Please help! realy confused.

 

Last edited: Sep 12, 2006

akg

New Member

• Sep 12, 2006

• #4

i got these links from this site
**broken link removed**
https://www.electro-tech-online.com...rf08.17306/?highlight=ultrasonic+range+finder
check these

 

arash_ele

New Member

• Sep 15, 2006

• #5

thanks a lot!