BIGTREETECH Knomi V2.0 1.28-Inch Round Touchscreen for Klipper Toolheads

The BIGTREETECH Knomi V2.0 is a compact 1.28-inch round touchscreen for Klipper toolheads, including the Voron Stealthburner. The 240 × 240 full-view panel has a 178° viewing angle and about 400 cd/m² brightness, and it shows nozzle and bed temperature, leveling status, and print progress in the KNOMI UI. Five-point touch supports on-screen extrude and retract. It connects to Klipper over Wi-Fi, runs on DC 5 V 1 A (rated 5 W), and measures about 35 × 38 mm so it can sit on the toolhead without blocking airflow. A Type-C port is reserved for firmware flashing. Open-source UI files and printable mounts are on the official GitHub. It is not for Bambu Lab A1, P1, or X1 printers; those use Panda Knomi.