1. Finished project display.
2. Here are some parts we need in this project.
3. Some screenshot of the steps.
4. Finished and test it.
Product list:
Attiny 13 SMD http://bit.ly/2kh2yOp
Capacitor 220uf/16V x3 http://bit.ly/2SEgpxy
Capacitor 10uF/50V x3 http://bit.ly/2M9qC34
IRF3205 http://bit.ly/2AMKJM7
MBR20100 http://bit.ly/2W9ABFU
Resistor 10K x5 ttp://bit.ly/2TMSWXV
Resistor 1K x5 http://bit.ly/2Uk6Zot
Resistor 10R x5 http://bit.ly/2UTDASo
Transistor S8550 http://bit.ly/30BsXWV
Transistor S8050 http://bit.ly/32qs9FN
Fuse 2A http://bit.ly/2XdYc9g
Capacitor 4700uF/50V http://bit.ly/2mcGwgk
Capacitor 104 x5 http://bit.ly/2QK6ph7
Capacitor 105 x2 http://bit.ly/2U1UMEZ
LM7805 http://bit.ly/2NAK9tN
More details, pls check the video on Yoututbe: