PWM Abstinence – helping us avoid the Gravy Train

[jon_slider]

thanks for taking the time to test and share info
looks like no photographable flicker at all on your 18650 SC Zebras,
and almost none on the headlamp, glad to learn
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more discussion about “pwm” in Zebras here:

What is more important to you, AA compatibility, LiIon compatibility, or dual chemistry AA and 14500, with or without PWM?

Exactly. Ultrafire 100 Hz PWM is annoying, but I doubt we need a poll to figure that out. It’s interesting that people interpret “no PWM” to include “no visible PWM” though. What does “PWM” mean to people? More on that below. I don’t see any “NoPWM” lights there. What I see there are four PWM-based lights. This confirms to me that the disagreement is about the definition of PWM, not people’s preferences about the physical properties of light. Left to right, the PWM speeds on those lights ar…

(actually constant current ripple, thanks to Parametrek for the education)
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I respect that most people dont mind photoFlicker if they cant see it with the naked eye

I prefer any pwm/ccripple/flicker to be Invisible to Both camera, and eye.
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Ive joined this PWM Abstinence Support Group because
Its hard not to fall off the wagon once in a while and buy a light that flickers,
Help me make my S1 Mini High CRI the last.

now I have a new desire problem, Ive been Dreaming of a

flicker free 16340 MiniZebra w N219b
Im asking for your support…
please make tax deductible paypal donations to my recovery fund