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Friends in this video I will show you how to make 220 volt bird sound calling bell circuit at home.
It is a simple bird sound calling bell circuit which you can easily make at home.
Components...
Ferrite Core Rewinding
primary winding -- copper wire 0.34mm 40 Turns
secondary winding -- copper wire 0.11mm 150-0-150 Turns
2A154K polyester film capacitor
2A473K polyester film capacitor
IN4007 Diode
1000uf/12v Capacitor
10uf/25v Capacitor
BC547 Transistor
47k ohm Resistor
1k ohm Resistor
1k ohm Resistor
Jumper wire
2.7k ohm 5watts Resistor
2pin Terminal Block
Download Circuit file :- drive.google.c...
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#birdsound
#doorbell
#callingbell