XenonDepot - Extreme Pro DRL LED Drivers

PERFECT FOR PWM: Many vehicles run the high beam headlamps at reduced power to provide the DRL function. This is usually done by what's called PWM: Pulse Width Modulation. Instead of a constant, steady feed of electric current, the bulbs are fed a stream of very brief pulses of power averaging 50% of the steady-feed voltage. It's done this way because the maximum safe, effective and legal brightness for a DRL is much lower than the minimum for a high beam headlamp. It looks terrible, but it meets legal requirements, it's cheap to install, and that's pretty much all the automakers care about. THE PROBLEM WITH LED + PWM: LEDs bulbs are different than halogen bulbs. They're instant-on and instant-off, so PWM feed doesn't dim them--it just makes them flicker, which is not only noticeable and annoying, it's also illegal. Many companies claim you can fix the problem by using what they call a "canbus decoder" or capacitor-based "anti-flicker" module to solve the problem, but that's wrong. So