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Old 01-20-2022, 10:16 AM
  #16  
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I've primarily bought used ESCs, nothing crazy old but behind a few gens. I haven't killed one yet.
--Alex
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Old 01-20-2022, 11:43 AM
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Originally Posted by big ted
I'd argue the only real 'updates' to ESCs in the last 3 years have been in the way one programs it (WiFi programmers & cellphones/tablets vs. plug-in programmers). While these make programming more convenient, they're certainly not necessary performance advantages. Further, since in stock classes we're not allowed to use many of the advanced programming features anyway, they're of even less benefit.

Plenty of fast guys using models released 4-5 years ago, even at the top level.
Other than boost/turbo and softening settings that alters the timing, what "advanced" features aren't allowed?
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Old 01-20-2022, 07:29 PM
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How long do typically capacitors last that come with an ESC?
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Old 01-20-2022, 08:00 PM
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Prob a few years, depending on the capacitor quality. Wouldn't be a terrible idea to replace the capacitors every year or two. Unless you melt internal connectors (I have done this), knock off connectors from hard hits, or burn your FETs, your ESC should last a pretty long time. Any modern ESC within the past 5 years will offer 90+% of the latest and greatest today.
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Old 01-23-2022, 06:23 PM
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Originally Posted by gigaplex
Other than boost/turbo and softening settings that alters the timing, what "advanced" features aren't allowed?

​​​​​​Boost/Turbo are a pretty good chunk of the available settings, but I suppose that still leaves any adjustment to the brakes. I dunno, other than being able to save complete profiles, I've just never really felt the need for the wifi programmers, but I can certainly see it being nice if you're constantly adjusting things.
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Old 01-23-2022, 10:38 PM
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Originally Posted by big ted
​​​​​​Boost/Turbo are a pretty good chunk of the available settings, but I suppose that still leaves any adjustment to the brakes. I dunno, other than being able to save complete profiles, I've just never really felt the need for the wifi programmers, but I can certainly see it being nice if you're constantly adjusting things.
Boost/turbo is actually a relatively small subset of the available settings for modern ESCs. There's the throttle and braking curves, PWM frequency, initial response, braking algorithm, coast/drag, BEC voltage etc. The timing section only accounts for about 1/4 of the available settings on the Hobbywing ESCs.

PWM frequency in particular has been very useful for stock class tuning.
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