8:36 AM
Fera Har-q
In this page you can build electronics rat repeller. How to work is based on the frequency ultrasonic wave that make crasy them, its about 25-40kHz. In this frequency the human beeing will not hearing, but not for rat, mosquito, bat ,etc.
The key is IC 555 to generate ultrasonics wave. The schematic available now:
The key is IC 555 to generate ultrasonics wave. The schematic available now:
Video Result:
1. Rat white
2. Rat
3. Bat
Posted in:
circuit
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electronics
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Rat
,
Rat Repeller
10 comments :
wah...mau pesen web apa yah,lom ada ide.masih pake web afiliasi aja lah....
kesi i can not understand what you main, i think you'r Indonesian, pls comment in English,
Hi,
is this circuit really works?
regards,
not yet to test, maybe later I will
kalau untuk mengusir kalong/ kelelawar frequency-nya berapa ya tepatnya, ks
What is the price?
Pengen pesen alat untuk ngusir kalong d mna, krn klengkeng 2 batang sudh berbuah, klo pke jaring hbis bnyak. Tks
Bs tukar no hp atau pin bb
Ku pingin pesan karena buah klengkeng saya rusak dimakan kampreeet
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