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Sound Library: 12mmx12mm / 2kHz vs. 2.4kHz vs. 4kHz
0:30
2021/03/05
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SMD piezoelectric sounders play a square wave and 50%. #1 PKLCS1212E2000-R1 #2 PKLCS1212E2400-R1 #3 PKLCS1212E4001-R1
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