1. Finished task.

2.All the parts we need in the project.

3.Some screenshot of the steps.   

Product list:

MOSFET IRF730 X3 http://bit.ly/31x5ZBj

TRANSISTOR BD139 http://bit.ly/2F6QENs

TRANSISTOR BD140 http://bit.ly/2HC9qPC

IC NE555 http://bit.ly/2XoGMGK

LED 3V http://bit.ly/2IkuH1s

CAPACITOR 47UF/25V X2 http://bit.ly/2EEfgNs

CAPACITOR 100NF http://bit.ly/2QK6ph7

CAPACITOR 1NF http://bit.ly/2SYCB2s

RESISTOR 10R X3 http://bit.ly/2AVg53x

RESISTOR 1N4148 X5 http://bit.ly/2RQimq8

RESISTOR 10K X3 http://bit.ly/2TMSWXV

RESISTOR 1K http://bit.ly/2XXF9R3

RESISTOR 2K2 http://bit.ly/2AJVU8g

RESISTOR 47R http://bit.ly/2ve1HA9

DIODE FR307 http://bit.ly/2T41L3E

More details, pls check the video on Youtube: