Topic: piezo transducer/speaker
(Read 988 times)
Aug 11, 2012, 09:26 pm
Can anyone who has one of these see if you can use it to detect how hard its been hit?
I am looking for a small one, but without casing (i.e piezo transducers) I cant find them smaller than 20mm. these ones with casing are 15mm. Crazy world.
Re: piezo transducer/speaker
Aug 12, 2012, 11:16 am
What about this
both are external drive so should be fine for detecting knocks.
Don't PM me for help as I will ignore it.