1. Finished task.
![](https://cdn.hackaday.io/images/5749361569744207810.jpg)
2.All the parts we need in the project.
![](https://cdn.hackaday.io/images/2354211569744217275.jpg)
3.Some screenshot of the steps.
![](https://cdn.hackaday.io/images/4030711569744225824.jpg)
![](https://cdn.hackaday.io/images/7365891569744238776.jpg)
![](https://cdn.hackaday.io/images/8924311569744245212.jpg)
![](https://cdn.hackaday.io/images/8215501569744257211.jpg)
![](https://cdn.hackaday.io/images/1852681569744263265.jpg)
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: