Underarm odor therapeutic apparatus circuit diagram

Published:2011/9/8 3:23:00 Author:Lucas | Keyword: Underarm odor, therapeutic apparatus | From:SeekIC

Underarm odor is a product of bacterial mildew. Ozone has the functions of sterilization, anti-odor, anti-mold and anti-mildew, and it has some specific treatment effect for underarm odor. In the circuit, IC1 (M5232) forms the voltage detection, battery undervoltage auto shutdown circuit, and F3, F4 form the 12kHz oscillator, which is modulated by the low-frequency oscillator composed of F1, F2, and adjusting RP can make work interval be continuously adjustable at 0 ~ 20S. When the battery voltage is greater than 4.2V, LED is lit, and M5232's pin 6 outputs low, then the oscillator works to drive ozone circuit by V2, V3.



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