Steps:
1. The parts we need in this project.
2. Soldering.
3. Connect and test.
Product list:
pf capacitor 400v https://www.utsource.net/sch/pf%20capacitor
IN4007 Diode https://www.utsource.net/sch/IN4007
capacitor 80v
More details, pls check the video on YOUTUBE: