How to make a Led flasher circuit in 2022

 Hi Friend ,

Today I am going to make  the single  led light  flasher circuit by using Bc547.how to make led flasher circuit by using BC 547 in 2022

Led flasher circuit

Let's get started,

Step 1:

Components required 

(1) Bc547 transistor×1

(2) 4.7komh ,100ohm resistors×1

(3) 470uf×35vCapacitor×1

(4) Red led

Step 2:

Circuit Diagram

•This is a circuit diagram of the project.

•Connect of all these components according to the circuit diagram of the project.

Step 3:

Connect100(ohm) Resistor

•.Now we have connect the resistor 100(ohm) to the collector pin of the transistor .as show in the picture below.

Step 4:

 Connect the led 

Now connect the postive (+ve)side of led to the100(ohm,s) resistor and then negative side ( -ve) of led to connect negative terminal of the power supply as show in the picture below

Step 5:

Connect 470uf capacitor

Now we have solder the 470uf×35v capacitor positive (+ve) to connect emitter pin of the transistor and connect negative pin to the GND as show in the picture below. 

Step 6:

connect the4.7k(ohm)

Now we have connect the resistor 4.7k(ohm) to the emitter pin of the transistor .as show in the picture below.

Step 7:

connect power supply

Now connect the 12volt positive side( +ve )to the resistor 4.7k and negative side (-ve)to the anode of the led as show in picture below.

👄

YouTube link

https://youtu.be/zmJlA9_8wmQ

Our circuit is complete.

So Now we have to connect input power supply wire to the circuit.

NOTE : We have to give 12V DC Input Power supply to this circuit.

Now LED will be flashing.

Thank you us .