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onlaj / Piano-LED-Visualizer

Piano LED Visualizer: Connect an LED strip to your Raspberry Pi and create an immersive visual experience for your piano playing
MIT License
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LED Color Accuracy #382

Closed ausfalt closed 1 year ago

ausfalt commented 2 years ago

Not too familiar with LED lights but I wanna check if this has something to do with the LED strip or otherwise?

I'm trying to do a yellow color (#FFFF00) but on the LED, it looking greenish (yellow-green). Same observation from my friends.

I have attached a screenshot from the web interface: Backlight-web visualizer

onlaj commented 2 years ago

Some leds are going into greenish indeed.

PXL_20220905_090900605

(i swear it's not as dusty as it looks on photo :D)

In my case it was always like this, each led has it's own hue. Maybe more expensive and higher quality led strips are immune to that. Try to fiddle around with different color values.

ausfalt commented 2 years ago

Thanks man. Definitely will adjust based on the actual light instead of the specific color input then.

Cheers.