The only negative to the reduced current draw of LEDs is the effect it has on the factory flasher units ... the car is actually wired: the low beam is one circuit, and the high beam circuit ...

Note; there is a flasher ... circuit some positive feedback by turning the pnp transistor on, which in turn holds the npn on for a bit (the npn otherwise loses base drive as the cap voltage drops ...

[Collin] demonstrates this technique in the video, constructing a simple LED flasher circuit. He says that the process works decently enough, and was kind of fun to do. He does mention however ...

Note, there is a flasher version ... This is the basic idea of the circuit My cunning idea (now proved to be not-so-cunning) was to have constant current supply to a capacitor and load it with an ...

The only negative to the reduced current draw of LEDs is the effect it has on the factory flasher units ... the car is actually wired: the low beam is one circuit, and the high beam circuit ...