1. The parts we need in this project.

2. Some steps.

Product list:

Resistor

Resistor 1K  http://bit.ly/2TO7T0c

Resistor 10R  http://bit.ly/2I74svB

Resistor 33K  http://bit.ly/2KFccH2

Resistor 470R  http://bit.ly/2D1dKov

Resistor 4.7K http://bit.ly/2OxWTOH

Capacitor

Capacitor 100nF x2  http://bit.ly/2Jn1tjY

Capacitor 10nF  http://bit.ly/2CKfano  

Transistor

Transistor S8550  http://bit.ly/2kJKwEF

Transistor S8050  http://bit.ly/2lLUCoU

Mosfet

Mosfet IRF3205  http://bit.ly/2FGiRft

Diode FR107 http://bit.ly/2Fb9iEL

Diode PBR860  http://bit.ly/2K0skTp

Diode 1N4148 x2  http://bit.ly/2WxDb8H

IC NE555  http://bit.ly/2Xdi4s4

Inductor 4uH http://bit.ly/2KY6n4p

More detail, pls check the video on Youtube: