Some screen shot of the steps.
Product list:
Capacitor:
100uF/25V x2 http://bit.ly/2RMTpMi
1Uf/25v http://bit.ly/2stxR9j
4.7uf/25v http://bit.ly/2Cp86f0
100nF x5 http://bit.ly/2QK6ph7
10nF x2 http://bit.ly/2DaCVWl
2.2nF http://bit.ly/2TNdAqH
Diode:
1N4148 x2 http://bit.ly/2RQimq8
Resistor:
0r x2 http://bit.ly/2R4KV0f
4k7 x2 http://bit.ly/2FrBKl6
POT 3296 104 x2 http://bit.ly/2ssvT90
IC:
LM358 http://bit.ly/2FB4dXz
SG3525 http://bit.ly/2Hb5qXH
Mosfet:
IRF3205 x2 http://bit.ly/2AMKJM7
More details, pls check the video on Youtube: