How to linear encoders works

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An animation that shows what happen inside an optical encoder.
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Sketches downloads:
www.mediafire....

[@murtadhaalkenani3876]

BRILLIANT EXPLANATION

[@NeedToDIY]

🫵 you are brilliant my friend ❤️

[@ds8679]

It looks like transparent plastic with lines printed on it. It is possible for ordinary people to make it themselves.

[@NeedToDIY]

Yes it might be, but will be not that easy to keep the precision and also to make it resistant to the abrasion

[@Enigma758]

I like your animations!

[@NeedToDIY]

Thank you bro! i use blender

[@kijijikhalid601]

great explanation, I really could understand it well. thank you

[@NeedToDIY]

Thanks bro!

[@franciscoanconia2334]

even if the strips are about 1mm the resolution is much higher since they have an analog output.

[@NeedToDIY]

It depends, the encoder that I used had square signal output so digital output, but a lot of encoder have analogical output as you said 😁

[@inakilopezdrewniak7665]

very good channel alludes me with my electronic prollects

[@NeedToDIY]

Thanks, There are a lot of Channel better than this but i like to make videos and i'm try to improving my skills

[@manusholm3536]

can i load the scetch on a faster micro controler to get good reliabilety at high speed. like stm32

[@NeedToDIY]

Ofc you can, be careful if the stm have 5v tollerant input. I never used stm32 but i think there are no problems.

[@sloppymonster6049]

What if the linear strip is scratch? Will the printing be affected?

[@NeedToDIY]

Yes, for sure. if it is only dust or ink try to clean with water, if the little bars are gone is a problem, you should change the strip with another one with the same resolution

[@shuhongwang0310]

could I use it separately?

[@NeedToDIY]

Are you talking about channels of encoder? Yes you can, you will lose some resolution, what would you like to do?

[@TorneroRD]

Hello, how can you use this by injecting a pulse and direction signal from grbl?

[@NeedToDIY]

You mean something, that was supposed to use an stepper motor? I should maybe make 2 separate boards or firmware functions, and you change the position set everytime you receive a signal, adding on subtracting depending on the direction

[@TorneroRD]

@@NeedToDIY It's just like this, one Arduino board runs the grbl firmware and the other runs the PID code, the problem is that on UA-cam only tutorials appear to manipulate the servo motors with a potentiometer

[@NeedToDIY]

@TornoyfresadoraRD the one that manage the PID, should receive the signal and direction signal and move the DC motor accordingly, but what the purpose of the servo motor in this case? You have both dc and servo motor?

[@TorneroRD]

@@NeedToDIY I have homemade DC servo motors, the project is a homemade CNC

[@alexistuduri9319]

Como seria en el Sketch arduino para x4 la resolución. Saludos

[@NeedToDIY]

All sketchs are in description, and all should comunicate trough serial connection, did i understood the question?

[@Teerapong2023Pim-th9iu]

Thank you good chanel

[@ErikFariasdaSilvaIFPB]

Great explanation.

[@NeedToDIY]

Thank you!

[@youssefel6243]

thank you broo (;