Can someone help me with a circuit?
im planning to make a light bar out of rgb leds. the basic idea i have in mind is that there will be a row of 10 rgb leds. the circuit will have a variable resistance for each channel ie red,green,blue. by varying the intensity of each channel i will be able to produce different colors.
now the major issue is how do i connect the leds in series or parallel,which will be better to use with variable resistance. and how should i make the circuit so that i have one variable resistance for each color which controls the intensity on all 10 leds