Ultrasonic Mosquito Repellent Circuit | High Frequency Mosquito Repellent Circuit.

Ultrasonic mosquito repellent circuit .
High frequency Generator circuit .
Mosquito repellent circuit.
Home made Mosquito killer circuit.
How to make a mosquito repellent circuit.
use it :-
transistor :bc547 2p
resistor :1000Kohm 2p
2.2Kohm 2p
capacitor :222/2.2nf
472/47nf
piezo spk :35KHz
power :1.5v to 3.7v
555ic//--
• flip-flop circuit.. us...
Day & night detector//--
= • Video
Diode to LDR//--
= • darkness sensor use di...
Micro USB data cable//--
= • Video
Wire less power supply//--
= • wireless power supply/...
Voltage booster//--
= • voltage booster 1.5v t...
Object detector sensor//--
= • object detector circui...
___________________________________
-::Twitter link::-
/ exprimentswatch
___________________
-::facebook link::-
/ tanay.sur.12
____________________
-::instagram link::-
/ exprimentswatch
____________________
--::thank you for watching this video::--
--::please subscribe my channel::--
&
--::like,,comment,,share::--
#ultrasonic #mosquito_repellent_circuit #mosquito

[@newlife4965]

Can u tell me plz how I can calculate frequency for this circuit
Or frequency for this circuit

[@ExperimentSwatch]

8Khz-12Khz