This circuit is a circuit that uses the principles of sound waves to chase. The sound waves that were produced will annoy mice and cockroaches and then they escape.
Technical data
Use a 9 Volt DC power supply.
Consumes a maximum current of about 48 mAh.
Adjustable sound range speed from 10-33 kHz.
Print Circuit sheet size: 2.11 x 1.66 inches
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