How to select colors for your Arduino led projects. RGB vs HSV

In this video I provide few tipes for working with individually addresable leds like ws2812. I would use Arduino with fastled library.
I will compare the use of RGB and HSV color models.
I hope you would find it useful
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[@adwait_natu]

Thank you so much for such detailed presentation.

[@Marc_Miller]

Great introductory video Mario. Thank you for making and sharing it.

[@marios_ideas]

Thanks:) Glad it was useful to you. Consider supporting my channel:)

[@thedenus]

Thank you for that video. That help me understanding why I didn't have the right color.

[@marios_ideas]

Glad it was useful to you . Like and subscribe to my channal if you have done already. Concider supporting it as well

[@partouelectric2353]

Thank you very much for the great video

[@marios_ideas]

Glad you liked it:)

[@ViswaSubramanian-vs8gy]

The video was awesome dude .Love it >>>

[@marios_ideas]

Thank you:)

[@ChrisHalden007]

Found it useful indeed 🤣 Great video. Thanks

[@marios_ideas]

THX.Check my other videos as well:) And like the video. It helps me a lot

[@ernestorivero9909]

The neomatrix library comes with an example in the Arduino software that consists of passing a message from left to right, use the rgb colors as I could convert this into hsv so that the message comes out more beautiful.

[@marios_ideas]

I was planning to do video covering this library. It will come within a month or two. Not 100% I go you. Did you manage to convert the sample sketch from RGB to HSV or you want to conver but did not do it yet?

[@ernestorivero9909]

@@marios_ideas yo me roto la cabeza para tratar de lograrlo,pero que va no logro hacerlo,lleva un mensage con colores rgb a hsv y los he visto en anuncio y se ve bonito pero no lo logro

[@marios_ideas]

I would check the declaration of LED strip e.g. "FastLED.addLeds(leds, NUM_LEDS); // GRB ordering is typical"
In this example we specify color order as RGB but as you can see it can be GBR. Try those two combination. If you set it wrong then colors would be wrong and you wont see the right pallette

[@ernestorivero9909]

@@marios_ideas a ver creo que no me entendió,el ejemplo que viene con la librería neomatrix de mostrar mensage en una matrix de LEDs neopixels los colores son rgb,pero yo quisiera ese mismo ejemplo hacerlo con los colores hsv,ya se que para lograrlo no puedo usar la librería neomatrix porque no me lo acepta pero no sé hacerlo con la librería fastled que debe ser la ideal

[@ernestorivero9909]

La librería neomatrix viene con un ejemplo en el software de Arduino que consiste en pasar un mensage de isquierda a derecha,usa los colores rgb como yo podría convertir esto en hsv para que el mensage me salga más bonito.

[@marios_ideas]

I will look at the library to scroll text in one of my future videos. Stay tuned. If I can adjust the sample program to use HSV I will do that

[@rejeanbazinet3844]

Hi, i don't see a link for the sketch, thank's keep up the good work !!!

[@marios_ideas]

Fixed

[@yr4865]

Nice ring.

[@First.Last.99]

I just want one LED to be way brighter then others and cant get it for few hours now, CHSV not working for me

[@marios_ideas]

I have to admit i have not tested various brightneses with chsv. I will Give it a try tomorrow and let you know

[@ianthehunter3532]

Is it possible to dim all leds for hsv colours at once using a single line of code like you can for rgb, instead of doing it in a for loop? I have another question about those potentiometer buttons. Did you print them or did you buy them somewhere, and also for that diffusion panel, what filament did you use (like if it is some transparent type, and is it pla) and how thick is the panel itself? Anyway, thanks for the video!

[@marios_ideas]

You can do it with single command Fastled.setbrightness(128) and Fastled.show should dim it to half as bright . If you want led to dim gradually you would still need the for loop. Check custom functions DimAll and LitAll in video ruclips.net/video/hKL5Lw8u4-s/видео.html

[@marios_ideas]

I use standard white PLA. The front of the panel is 0,5mm. I purchased the noobs of potentiometers on Aliexpress

[@joshmalowney9854]

Very nice video! Keep it up!

[@mhgscrubadub9917]

in fast led the 3rd variable contained in HSV is brightness.

[@juan3175]

I was waiting for something like this!! You really need P r o m o S M!