Here are some screen shot of the step:
Product list:
220ohm resistor
https://www.utsource.net/itm/p/8447934.html
D882 TRANSISTOR
https://www.utsource.net/sch/D882
inductor
https://www.utsource.net/category/passive-components/inductors-ferrite-beads-transformers-1.html
More detail for this project, pls check it on Youtube: