Simple 2 LED Blinking Flasher Circuit

 

Simple Blinking  Flasher LED circuit

This simple led flasher blinker circuit made by using two npn BC547 transistor and some resistors and capacitors.

The speed of blinking can be changed by changing the value of resistor R1 and R2. A preset of 100k should connect before the R1 and R2 for adjusting the speed of blinking the led. This led flasher circuit is very easy and simple and there is no any ic used. Use 9v or 12v battery or adaptor for this circuit.

This circuit basically works on the charging and discharging of capacitors.

simple led blinker flasher circuit using transistor 547

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Hi, My name is Aman bharti, I am interested in making and study of Electronics & circuit diagram. I like to share my knowledge and all ideas with people which i get from My Experiment & from different sources. I try to provide any circuit details deeply with test result as possible as. You can contact me on- Email – circuitspedia@gmail.com

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