No ic with 3 Transistor Bc547 Running led Flasher Circuit Speed Control

How_To_Make_Led_Chaser_Speed_Controller_Circuit,

How_To_Make_Led_Chaser_Speed_Controller_Circuit,

make the circuit component list

BC547 transistor 3
Capacitor 47uf-25v 3
Register 330 ohms 3
Register 4.7k 3
variable 10k 1
led Red 15

circuit diagram. https://drive.google.com/file/d/1PD3GbS5uZrwr2g3b_LDgSgRiCe4edhbV/view?usp=drivesdk

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more videos

led matrix : https://youtu.be/4N7qdRTtZIU

police light : https://youtu.be/Plp23AYz9Po

Dual led flasher :
https://youtu.be/1zDYXO7mcB8

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#ledchaser

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Видео No ic with 3 Transistor Bc547 Running led Flasher Circuit Speed Control канала m easy tech