Some screenshot of the steps:

Product list:
bc547 https://www.utsource.net/sch/bc547
capacitor 100uf, 16v https://www.utsource.net/sch/capacitor%20100uf%2C%2016v
560ohm resistor  https://www.utsource.net/sch/resistor
led https://www.utsource.net/sch/led

More details, pls check the video on youtube: