八路彩灯控制系统，彩灯可以实现，从左到右顺次亮，全亮后逆次序渐灭。（2）从中间到两边对称地渐亮，全亮后仍由中间向两边逐次渐灭。（3）8路灯分两半，从左至右顺次渐亮，全亮后则全灭。-Eight lanterns control system, the lantern can be achieved, from left to right sequence bright, full brightness gradually eliminate the inverse order. (2) fade