Rainbow Matchstick

Compact 10-LED addressable RGB stick for Voron and other Klipper-controlled 3D-printer lighting. This is the short Rainbow-style PCB: ten individually addressable RGB LEDs on a slim stick, sized for small-frame accent/status lighting rather than high-output white illumination.

Why use this one

• 10 RGB LEDs on a narrow PCB for status colors, chamber accents, and visible printer-state effects.
• Klipper-friendly Neopixel setup: the Voron Daylight hardware docs call for chain_length: 10 on the RGB matchstick variant.
• Small-printer fit: a better size for V0-class and tight-frame builds than a full-length stick.

Specifications

• Type: addressable RGB LED PCB light stick
• LED count: 10
• Control: Neopixel-style RGB data output from a supported controller
• Project family: Voron Daylight / Rainbow-on-a-Matchstick style LED hardware
• Options: Black PCB

Fitment and setup

Use it for 3D-printer accent lighting, status lighting, or small-frame interior lighting. For full-size white chamber lighting, compare the Daylight on a Stick; for a full-size RGB stick, compare the Disco Stick.

Gotchas

• This is an RGB status/accent light, not a high-CRI white inspection light.
• Controller support and Klipper configuration are required.
• Connectors, wiring, mounts, and printed brackets are not specified as included; plan your install around your printer frame and controller.

“All around good” — verified buyer review