I have a bunch of MEAS brand model “LDT0-028K” PVDF piezo film strips that I have been experimenting with. I harvested them out of old products for testing on acoustic drums.
I can drop a few of them in the mail and get them out to you if you like to experiment with them and report back to us with the results. It’s only going to cost me the price of a stamp to get them out to you. They will be coming from Milwaukee, so you should get them the next day.
Here is the specs for the ones that I have:
https://www.te.com/usa-en/product-CAT-PFS0006.html?q=&d=511344&type=products&samples=N
If you want them I need the full postal address you would like the sent to. If they work well then others can get them off of http://www.sparkfun.com for dirt cheep.
– Æ.drums