Steps:

1. The items we need to make this project.

2. How to make the circuit.

3. Finished and test.

Components list -

1.) Transistor - BC547 x3  https://www.utsource.net/itm/p/895975.html

2.) Resistor - 1K x3  https://www.utsource.net/itm/p/9267119.html

3.) Resistor - 33K x1  https://www.utsource.net/itm/p/6491290.html

4.) Resistor - 100K x2  https://www.utsource.net/itm/p/6491302.html

5.) Capacitor - 25V 100uf x2  https://www.utsource.net/itm/p/6484471.html

6.) Capacitor - 25V 470uf x1  https://www.utsource.net/itm/p/6484488.html

7.) LED - 3V x6 https://www.utsource.net/itm/p/9221071.html

More details, pls check the video on Youtube: