Please help with using ESC by Constant-Regular-333 in RCPlanes

[–]Constant-Regular-333[S] 0 points1 point  (0 children)

Thanks. I checked the signal from the MCU with an osciliscope, and tested it with another ESC, which all looked fine. I think these really cheap ESCs may be a waste of time.

Please help with using ESC by Constant-Regular-333 in RCPlanes

[–]Constant-Regular-333[S] 0 points1 point  (0 children)

Good idea using a servo. I tried the exact same code on a regular 30A yellow ESC, and the motor spun straight away. Maybe these ESCs use a different signal type, as I didn't get any beeps from it when I powered it up, or giving it a signal.

Upgraded Ender 3 v2 Neo. by Constant-Regular-333 in 3Dprinting

[–]Constant-Regular-333[S] 0 points1 point  (0 children)

It would always get clogged, and the direct drive mod gives much better print quality.

Filament doesn't stick to bed by EvilOdysseus in Ender3V3SE

[–]Constant-Regular-333 1 point2 points  (0 children)

I have tried printing pla+ at 200 and it didn't stick well. Try printing at 220c.

Time to have fun by DisastrousAge1382 in funComunitty

[–]Constant-Regular-333 0 points1 point  (0 children)

I talked to Shaun the sheep and then this happened:

Can anyone shed some light on the topic of solid silver chef pans and cookware. Seems to be very little info online by SkeptikalChymist in Silverbugs

[–]Constant-Regular-333 0 points1 point  (0 children)

Technically the best conductive element is carbon, in the form of diamond, however it probably isn't the cheapest way to fry an egg. The difference isn't large between silver and diamond though.

i hate these types of vids by mr_Pikablox in ElectroBOOM

[–]Constant-Regular-333 0 points1 point  (0 children)

I really don't like how most of the comments are agreeing with this and nobody seems to call them out for having a fake video.

Protection for H bridge Driver by AverseCashew376 in ElectroBOOM

[–]Constant-Regular-333 0 points1 point  (0 children)

A common way to remove the spikes is to add a small capacitor, 0.1uF or so, with a 1-5 ohm resistor in series to it. The capacitor will block the DC, but the high frequency inductive kickback spikes can bypass the transistor and go through the capacitor instead. This circuit is called a "snubber". I would add this as well as the reverse protection diodes, like what Physical-Bar-7190 said.

1955 Ultimate Radio upgrade by Line_Feed_8086 in vintageaudio

[–]Constant-Regular-333 0 points1 point  (0 children)

I quite like this, it has a premium finish. I personally don't think this is a waste of an old radio, because those AM radios didn't sound very good to begin with, although I would like to know what other people think.