Right. They're going to get all the streetlights in an entire city to blink in unison. Sure they are.
Anyway, in most cases the LEDs don't run at 100%. In our area a, I happen to know that they are between 29% and 40%. That dimming is accomplished by blinking. Which would conflict with the idea of having them blink synchronously.
Much simpler solution: ensure the LEDs ghts are directed exclusively downward, and have only as much illumination as needed.
Even better: turn the darned things off when they are not needed - why illuminate empty streets?
Anyway, in most cases the LEDs don't run at 100%. In our area a, I happen to know that they are between 29% and 40%. That dimming is accomplished by blinking. Which would conflict with the idea of having them blink synchronously.
Much simpler solution: ensure the LEDs ghts are directed exclusively downward, and have only as much illumination as needed.
Even better: turn the darned things off when they are not needed - why illuminate empty streets?