allooo sifu sifu aaa......how to make our car headlight flashing like F1 Safety Car...flashing left left..n..right right..nice woo...we can use it when emergency...like want to go to toilet hurry kaaa....or mom ask me to go back hurry.... :D
jaywat said:I think strobe light need sudden surge of voltage lo, means very large voltage at once...not so easy to DIY i think...some more i don't think car headlight can keep flashing without burn out.