Rainbow Barf LED PCB by Lightweight Labware and vinnycordeiro

Addressable Voron logo lighting for StealthBurner. The Rainbow Barf Logo LED is a compact PCB from Lightweight Labware / whoppingpochard and vinnycordeiro with eight WS2812B-2020 protocol-compatible RGB LEDs arranged to line up with the Voron StealthBurner logo cutout.

Why use Rainbow Barf instead of a single logo LED?

• Eight independently addressable LEDs let each section of the logo animate separately instead of glowing as one block.
• StealthBurner-specific layout matches the Voron logo window and fits the special printed carrier/diffuser from the project files.
• Klipper-friendly: the official project points to Klipper LED Effect examples for logo animations.

Specifications

• Project: Rainbow Barf Logo LED for StealthBurner
• LEDs: 8× WS2812B-2020 addressable RGB LEDs, LCSC C965555
• Passive parts from the official BOM: 100 nF 0402 capacitor and 470 Ω 0402 resistor
• Designed for the Voron StealthBurner logo diffuser/carrier assembly
• Approximate board class: about the size of a single 5050 WS2812 NeoPixel PCB, per the project documentation

Fitment and installation notes

• Use with a Voron StealthBurner toolhead and the project’s printed carrier and diffuser.
• For a bundled install path, see the Voron StealthBurner Fastener and LED Kit: Rainbow Barf Edition.
• For fine toolhead wiring, pair it with 30AWG stranded FEP wire.

What it is not

• This listing is for the Rainbow Barf LED PCB only; printed carrier/diffuser parts and wiring are not included unless explicitly shown in your order.
• It is not a drop-in replacement for every StealthBurner LED setup without soldering and Klipper configuration.

“Many LED, such wow!”