Two Trees Sapphire Pro Firmware Upd Updated
Essential if you add a bed leveling sensor or change your stepper drivers (e.g., upgrading to TMC2209s).
Open the bottom cover of your printer and locate the mainboard. The version number will be printed on the board.
New Steps = (Expected size / Actual size) × Old Steps
The "gold standard" for speed. By offloading processing to a Raspberry Pi, Klipper allows the Sapphire Pro to hit much higher speeds without losing accuracy. Step-by-Step Update Process two trees sapphire pro firmware upd
Better algorithms for acceleration and jerk management.
Upgrading the firmware on your Two Trees Sapphire Pro (now often referred to as the SP-3) is one of the most effective ways to improve print quality and unlock advanced features like manual leveling and on-the-fly flow adjustment. Official and Community Firmware Options
If you choose Marlin, follow these steps to compile and flash the firmware. Step 1: Download the Source Files Essential if you add a bed leveling sensor
The stock Robin Nano board shipped with the Sapphire Pro runs a closed or outdated configuration. Moving to a modern firmware flavor provides immediate benefits.
Improved support for BLTouch or 3DTouch sensors, making the manual leveling process less frequent. Common Update Paths
Firmware serves as the "brain" of a 3D printer, translating digital instructions (G-code) into physical movements of the motors, heating elements, and sensors. For the Sapphire Pro New Steps = (Expected size / Actual size)
Copy all output (e.g., $0=10 , $100=40.123 ). This saves your steps/mm and limit switch configuration.
board. Updating this is usually done via the microSD card slot on the motherboard itself.
You generally need two items in the root directory of your card: Robin_nano35.bin (the main firmware binary). folder (contains UI icons and fonts). 4. Flash the Firmware Power Off: Turn off your printer completely. Insert Card:
Newer firmware versions often include advanced algorithms for motion control, such as Linear Advance Input Shaping
If you install an automatic bed leveling probe (like BLTouch or 3D Touch), a firmware update is mandatory. Prerequisites: Preparing for the Firmware Upd