This post contains a small tutorial to describe how to install a strip of RGB(W) leds (typically WS2812B) on your printer.
If you don't know what a led strip is, it looks like this:
It's a long flexible PCB with many RGBW (red/green/blue/white...
If you have followed my previous post, you know how to replace a 3D printer hotend.
Yet, I've made it multiple time and I'm now able to list the common errors to avoid, in the hope it'll save you time and money.
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