Arduino PWM Fun
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Uploader Comments (kd1s)
Top Comments
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haha, I thought you said, "hey I wanna check out your chode"
2 years ago 6
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"LED" is usually enunciated as "ell-ee-dee". just say the letters L, E, and D.
I'm not trying to be an asshole, but most people don't enunciate LED as you do.
again, I don't want to come off as snobby or ass-hole-ish.
regards, rtty
7 months ago 2
All Comments (24)
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@rtty21 I usually say L.E.D. but sometimes i just like to say led, sorry it just makes it seems easier to say it like that and it just feels more natural that way.
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You should probably do some gamma correction on those pwm levels :)
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u sound like kevin from the office
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that is called a duty cycle ! it varies from 0 to 100% ..
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Turn off the DC filter on the O-Scope, it dramatizes the PWM display.
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what's PWM?
Grundalizer 6 months ago
@Grundalizer
It is Pulse Width Modulation.
kd1s 5 months ago
Change vert. sensitivity to give larger vert. size to the signal.
Adjust trigger (try "Auto) and change the "Level" until the signal stabilizes.
Should give you a stable display.
(FWIW: it's "L-E-D", not "lead". ;-) )
glyph000 1 year ago
@glyph000
L-E-D or Lead who cares. If you're gonna nitpick try someone who gives a fuck.
kd1s 5 months ago
What happens if you connect the PWM out to a 1K resistor to a 10uf-100uf cap with a 10k resistor across it on the scope?
Technically it should be a smooth sine up and down.
smeezekitty 1 year ago
@smeezekitty
Hmm, I'l have to try that. Thanks!
kd1s 1 year ago