Mini screen with visual feedback on print progress


(All prices excl. VAT. - Excludes delivery costs)

Model type : V1.0

Delivery by Thursday, 28 September if you order by Monday at 13:00.

Only 6 items in stock

Features & Advantages

  • Open source
  • Compatible with Klipper
  • User-friendly UI
  • 178 ° wide angle screen
  • Installable in the Voron StealthBurner

Item no.: BIQU-1040000045, Content: 1 pc, EAN: 1040000045

Product information & technical details


With Bigtreetech KNOMI you always stay well informed about the current status and the individual steps of your 3D printer! The round mini screen is an open-source product that was developed specifically for 3D printers with Klipper: The device fetches information directly from the Klipper firmware. The small device impresses with an appealing design and a personalised user interface.

User-friendly UI

With KNOMI, you get any data presented at a glance. Enjoy the print progress with meaningful and visual feedback:

► Standby: When idle, KNOMI's view moves left and right. Every 10 seconds, the Voron logo appears.

► Heated Bed - Heating: While the desired temperature is displayed at the top, the temperature change history appears at the bottom.

► Nozzle - Heating: While the desired temperature is displayed at the top, the course of the temperature change is displayed at the bottom.

► Leveling: The printer is levelling.

► Ready to print: The print bed and nozzle have reached the target temperature and the printer is ready to print.

► Start Printing: The print head is moving.

► Printing Progress: The progress indicator in percentage and a circular bar visually indicate the printing progress.

► Print Completed: Printing process is complete.

Voron StealthBurner printed part for do-it-yourself printing

You can effortlessly install KNOMI into your Voron StealthBurner using the assembly print part files provided by Bigtreetech. Download them here. Before you start the installation, make sure you have the printed parts handy.

The fan retains its original position in the specially designed StealthBurner case, while this has been equipped with additional vents on the top for better heat dissipation. Thus, KNOMI has no impact on the performance of the StealthBurner!

Note that EBB SB2240/2209 CAN must be purchased separately!

Video viewing angle for the optimal view

KNOMI features a 178° wide-angle screen that gives you a clear view from any perspective. So you can effortlessly monitor individual steps of your 3D printing processes at any time.

Multiple power options and wireless connectivity

Depending on your needs and personal preference, you can choose between Type-C (DC 5V IN) or MX1.25 (DC5-24V IN). With a wide input voltage range of 5-24V DC, KNOMI can be powered by a variety of sources.

The built-in ESP32 board also allows KNOMI to easily communicate with a 3D printer via a WiFi connection.

Open Source and Customisable

KNOMI is open-source designed and can be customised to your 3D printer without much effort. Its user interface can also be personalised to your liking.

Technical Specifications:

Device size 34.6 x 37.9 x 3.5 mm
Display size 1.28 inches
Resolution 240 RGB x 240 dots
Viewing angle 178°
Backlight brightness 400 Cd/m²
Driver Chip GC9A01
Memory Flash: 6.4 Watts, PSRAM: 8 MB


  • 1 x KNOMI
  • 1 x Packing box
  • 1 x Quick reference card
  • 1 x Power cord
  • 1 x BTT sticker

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