Piezoelectric Diaphragms Driver TONE GENERATOR USING PIEZO DISC
Tone Generator is a simple project which generates an Oscillating Frequency to drive a PIEZO disc to produce tones. Input : 6 to 12 VDC @ 30 mA Output Frequency Range 800 Hz to 7.5 KHz Onboard preset to change Frequency / Tone sound Terminal pins for connecting power supply Four mounting holes of 3.2 mm each PCB dimensions 35
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