84Views4Replies

Author Options:

ultrasonic Answered

HI, Guys .. i have only little question : IS there any way how to made cheep ( or from house-hold items) piezo ultrasonic transducer? thanks for answer :)

Discussions

0
None
Kiteman

4 years ago

Not really - they're already incredibly cheap anyway, just rip one out of a dead toy with a beep.

0
None
insurgentKiteman

Reply 4 years ago

and it is posible to play 40kHz frequency or more with arduino and this piezo transducer?

0
None
mpilchfamilyinsurgent

Reply 4 years ago

Yes it is. Check the Arduino Forums for various discussion on this topic.