battery 12volt ..led ..
led.4volt ...12volt battery.. calculator...4+4+4=12volt
3.volt led calculator ..3+3+3+3=12volt
without registor 😄😄😄😄😄😄😄😄😄
[ Ссылка ]
Instagram....[ Ссылка ]
rish6823/?hl=en
My Name ..Harish verma
#electronicsVerma
![](https://i.ytimg.com/vi/fCkLnEJJVgw/maxresdefault.jpg)
battery 12volt ..led ..
led.4volt ...12volt battery.. calculator...4+4+4=12volt
3.volt led calculator ..3+3+3+3=12volt
without registor 😄😄😄😄😄😄😄😄😄
[ Ссылка ]
Instagram....[ Ссылка ]
rish6823/?hl=en
My Name ..Harish verma
#electronicsVerma