The circuit above is assemble the LED Use the all Resistor with 220 Ohm and LED use 3.5mm Orange or Yellow colour. Circuit above is Unlimited assemblingand the power suplly is output from Turn Signal light Right or Left.
And you can make the Car Turn Signal as designed below :
Electronic Circuit is a good site for hobbyist also who would like to try DIY because it shared good circuits. If you have a personalized circuit requirement you may feel free to request it through the comment box or contact me.