BIGTREETECH KNOMI V2.0

The BigTreeTech KNOMI V2 Touch Display is your cutest Voron Stealthburner upgrade, a round display to control and monitor your print progress right on your hotend.

The KNOMI UI is one of the cutest upgrades we’ve seen for a 3D printer, with its emoji faces that bring the whole machine to life. This round display sits in front of the part cooling fun on the hotend of a Klipper-style 3D printer, like the Voron Stealthburner. It acts as a simple display that’s easy to plug in and enjoy its charming KNOMI UI. Displays like this are not only adorable additions, but also very useful for checking on your print’s status with a quick glance. The KNOMI V2 is a touch display as well to give you quick easy control while monitoring your printer.

This KNOMI V2 Touch Display is designed by BigTreeTech and gives your Voron Stealthburner a fun personality and custom experience. While very similar to the KNOMI V1, this new KNOMI V2 offers touchscreen control, customisable UI colours, and extra interfaces for connecting external modules. The screen displays each step of the 3D printing process, such as the heated bed temperature, nozzle temperature, levelling status, and print progress bar. The included WiFi provides a user-friendly wireless connection. A USB Type-C port on the back allows for further UART-to-USB versatility. The screen itself is 1.28” that’s easy to read at 178° angles.

With the KNOMI V2 Display, you’re not just plastering a set of googly eyes onto your printer; you're animating your entire printer and expanding its potential. BigTreeTech has added an array of additional interfaces to the back of KNOMI V2 for you to upgrade your printer even further. These interfaces include an OV2640 camera and I2C interfaces for connecting button modules, temperature and humidity sensors, and wireless batteries. Enjoy this unique way of controlling and monitoring your printer’s operations with a whole new personality.

Tech Specs

Manufacturer
• BigTreeTech

Display Size
•1.28 inches

Display Area
• 32.4 x 32.4mm

Resolution
• 240 x 240

Viewing Angle
• 178°

Backlight Brightness
• 400 Cd/m2

Chip
•GC9A01

Features
• OTA Support

• Touch Function

• Multi-Colour UI

• External WiFi Antenna

Additional Interfaces
• OV2640 Camera Interface

• I2C Interface

Power Input
• 5V DC 1A

Logic Voltage
• 3.3V DC

Rated Power
• 5W

WiFi
• ESP32-WiFi 802.11 b/g/n

• Up to 150Mbps | 2412 to 2484 MHz

• 2.4GHz

Bluetooth
• Bluetooth 5 (LE)

Flash Memory
• 16MB

PSRAM
• 8MB

Firmware Support
• Klipper

Operating Temperature
• -20°C to 70°C

Storage Temperature
• 30°C to 80°C

Dimensions
• 35x38mm

Knomi Github