本课题设计一个汽车尾灯的控制电路。 汽车尾部左右两侧各有3个指示灯。当接通左转、右转或时，指示灯按照指定要求闪烁。-This topic to design a car taillights of control circuit. Automobile tail about three lights on each side. When connected to turn left, turn right, or when the indicator light flashing in ac