Bambu Lab CMYK LED Backlight Board Turn 3D-Printed Lithophanes Into Glowing Displays.
Turn 3D-Printed Lithophanes Into Glowing Displays.
A lithophane only comes alive when it’s backlit — and this is the panel that does it. The Bambu CMYK LED Backlight Board is a slim 99-LED white light panel that sits behind a printed lithophane or photo panel and lights it evenly from behind, revealing the full tonal range and, with a CMYK-printed lithophane, its color. It runs on a simple 5 W USB-C supply with a 144 × 108 mm illuminated area — a tidy, low-cost way to display your best prints. Full specifications →
In stock in the USA — ships from Rev1. Note: USB-C to USB-A cable not included. Questions? Call (248) 707-2950.
Genuine Bambu Lab Part. US Stock, Fast Shipping.
This is an authentic Bambu Lab CMYK LED Backlight Board, supplied and supported by Rev1 Technologies — your authorized Bambu Lab reseller in Auburn Hills, Michigan. Not a third-party clone.


Even, Edge-to-Edge Backlight for Printed Art.
A lithophane is a print whose varying thickness turns into light and shadow when lit from behind — but only if the light is bright and even. This board packs 99 white LEDs across a 144 × 108 mm area to flood the whole panel uniformly, so there are no hot spots or dark corners spoiling the image. Drop your printed lithophane or photo panel in front of it, power it over USB-C, and the print lights up into a display piece.
Plug In Over USB-C. That’s It.
No driver box, no wiring project. The board takes 5 W over a USB-C port on the back — connect a USB-C-to-USB-A cable to any USB power source and it lights up. It’s slim (just 59 g) so it hides neatly behind a lithophane frame or stand, and the low power draw means it can run continuously as a display without concern.
99 LEDs Across a 144 × 108 mm Window.
The board itself measures 156 × 120 mm with a 144 × 108 mm illuminated window — a common lithophane panel size — and a dense array of 99 white LED beads for smooth, even coverage. It runs cool in normal use and is a purpose-built display accessory: the goal is a clean, uniform white backlight that lets the print, not the lighting, be what you notice.
Print a Lithophane, Light It, Display It.
Print a lithophane or CMYK photo panel on your Bambu printer, set it in front of the board in a frame or stand, and power the board over USB-C. The board is intended for use with Bambu’s P1P, P1S, and X1C ecosystem and the lithophane workflows those printers support. It’s an easy, satisfying project — turning a photo into a printed, backlit keepsake — and an inexpensive way to show off what multi-color printing can do.
Bambu CMYK LED Backlight Board — Specs
WHY REV1 TECH
Authorized Bambu Lab Reseller. Additive Specialists.
Rev1 Technologies is an authorized Bambu Lab reseller in Auburn Hills, MI, supporting engineers, print farms, and makers across the USA.
We stock and support the whole Bambu ecosystem — printers, filament, and the fun accessories that make more of what you print. Buy the board from a team that can pair it with the right filament for beautiful lithophanes.
FAQ
Frequently Asked Questions
What is the CMYK LED Backlight Board for?
It’s a white LED light panel designed to backlight 3D-printed lithophanes and photo panels. A lithophane’s image only appears when it’s evenly lit from behind; this board provides that even backlight across a 144 × 108 mm area with 99 LEDs, turning a printed panel into a glowing display piece. It pairs naturally with CMYK color lithophanes printed on a multi-color Bambu setup.
Does it have colored (RGB) LEDs?
No — the board uses 99 white LED beads to provide a clean, even white backlight. The “CMYK” in the name refers to its purpose of illuminating CMYK-printed color lithophanes, not to color-changing LEDs. White light is exactly what you want behind a color lithophane, so the printed panel’s own colors show accurately.
How is it powered?
Over USB-C, drawing about 5 W. You connect a USB-C-to-USB-A cable (not included) from the board to any standard USB power source — a wall adapter, power bank, or computer port. Low power draw means it can stay on as a continuous display without much energy use or heat.
Is a cable included?
No — the board activates via a USB-C-to-USB-A connection, and that cable is not included. Most makers already have one on hand; if you need a cable or a USB power adapter to go with it, Rev1 can include those with your order.
Which printers does it work with?
It’s designed for the Bambu Lab P1P, P1S, and X1C ecosystem and the lithophane workflows those printers support. The board itself simply backlights a printed panel, so what matters most is printing the lithophane on a capable Bambu printer — ideally a multi-color setup for CMYK color lithophanes.
Is this a genuine Bambu Lab part?
Yes. Rev1 Technologies is an authorized Bambu Lab reseller, and this is a genuine Bambu Lab CMYK LED Backlight Board — correctly sized for standard lithophane panels and built to Bambu’s spec, not a generic clone.