Patent ID: 7129654
Filing Date: 2006-10-31
Classification: H05B

Abstract:
1. A flashing light control apparatus, comprising: a central processing unit with a plurality of general purpose input/output pins, wherein each pin has a specific impedance state; a pulse signal generator connecting to said central processing unit for generating a first pulse signal; a pulse signal controller connecting to said pulse signal generator and said input/output pins, wherein said pulse signal controller has a plurality of output points, said output points are controlled by corresponding input/output pins, said pulse signal controller receives said first pulse signal to generate a plurality of second pulse signals and said second pulse signals are outputted from corresponding output points based on the impedance states of said input/output pins; a driving circuit module with a plurality of driving circuits respectively connected to said output points of said pulse signal controller; and a light module with a plurality of lights respectively connected to said driving circuits, wherein said pulse second signals trigger corresponding driving circuits to turn on corresponding lights.