The BIGTREETECH Knomi V2.0 screen is a screen developed by the 3D printing team of Shenzhen Biqu Technology Co., Ltd. for Voron StealthBurner printer nozzle display. Support for touch, making it convenient for customers to perform machine control operations.

Display size：1.28inches

Overall Dimensions：35*38mm

Display Area：32.4(H)mm x 32.4(V)mm

Resolution: 240 RGB x 240 dots

Viewing Angle:178°

Backlight Brightness: 400Cd/m

Backlight Lifespan: >20000 hours

Chip：GC9A01

Enhanced Interactivity and Expandability:

1.Support Open Scource

2.Support Touch Function

3. Support Multi-Color UI

4. Support OTA/External Wifi Antenna

5. Expansion interface：OV2640 camera inerface（GPI0),I2C.

6. Onboard accelerometer：LIS2DWI2

Power Supply：

Input: DC 5V 1A

Logic Voltage：DC 3.3V

Rated Power: 5W

Communication & Mermory

Communication: ESP32-WIFI 802.11b/g/n (802.11n,up to 150 Mbps),operating center frequency range: 2412-2484 MHz.

Wireless Connectivity: Onboard 2.4GHz Wi-Fi+Bluetooth Low Energy (BLE)SoC IEEE 802.11b/g/n(2.4GHz Wifi )and Bluetooth 5(LE)

Falsh: 16MB

RSRAM: 8MB

Operating & Storage:

Firmware Support：Klipper

Operating Temperature：-20°C to 70°C

Storage Temperature: 30°C to 80°C