my advice is to add resistors on each LED.... (also use something else than your rather, "Interesting", power source.....
ic.. thanks for reply bro. , I made like this for 2 car. its ok for white ,blue ,green and grad LED. just red LED was broken..., may I just add resistor to RED only?. what "resistor " I need for this case?
收藏
勁正
嬲嬲
樓主
, I made like this for 2 car. its ok for white ,blue ,green and grad LED. just red LED was broken..., may I just add resistor to RED only?. what "resistor " I need for this case?