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led_harness.md

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Build instructions for Xol Toolhead LED harness

Warning

Sequin PCB thickness

The hotend mounts are only compatible with thin PCB board sequins.
Known compatible sources:
RGBW: LAB4450 (EU)
RGBW: Replimat[labs] (EU)
RGBW: JB3D.uk (UK)
RGB: FYSETC (Ali Express)

Important

LED Order

Wiring as shown will result in the LED order being the same as for the popular StealthBurner LED harness.
This should enable the use of popular LED control macros without complex modifications.

Notes Image
Required Tools Wire cutters
Wire strippers
Soldering equipment
Helping hands
Crimping tools to suit your connection type
Get all the bits together (BoM)

(11x) Lengths of 26 or 28AWG electrical wire:
- (3x) ~200mm +/-/D with one end stripped and tinned
- (4x) ~35mm +/-with one end stripped and tinned (+/-)
- (3x) 70mm +/-/D stripped and tinned at both ends
- (1x) ~135mm D stripped and tinned at both ends
(1x) Neopixel LED PCB
(2x) Sequin LED PCB (0.8mm thick PCB board)
JST XH (or similar) connector and pins to suit your printer

+ = 5V+ wire
- = Ground wire
D = Data/Signal wire

Lengths given are for a harness that works with either UHF or standard length toolheads
Follow the wiring diagram above.
The completed harness should look similar to the photos shown.

Completed Harness
Neopixel Status LED
Sequin #1 Part Lighting
Sequin #2 Part Ligting
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Toolhead assembly