- #1
ninja.lion
- 13
- 0
I am in the process of building a piezoelectric device to harvest sound with a frequency generator at one side of a plastic/glass tube which sends out a low frequency which is then picked up by a piezo disk which send the energy to an led which demonstrates hoe sound can be converted to electricity. what type of disk should i use.
please reply because i have holiday and want to work on my project
please reply because i have holiday and want to work on my project
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