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: