摩托车大灯控制器电路

材料BOM表：

P1 = 5R - 3W
R1 = 220R -1W
R2 = 1R - 1W
R3 = 22R - 5W
R4 = 22R - 5W
Q1 = BD139
Q2 = MJ4502
D1 = 6.2V - 1WZener
D2 = 6.2V - 1WZener
B1 = 6.6V - 7.2V
F1 = Fuse 15A
LP1 = DIP Beam 6V-25W Halogen