Use STM32CubeProgrammer via USB DFU (boot0 jumper) to reflash bootloader.
Klipper offloads motion planning to a Raspberry Pi. Your Sapphire Pro’s board just becomes a "dumb" executor.
Open the bottom panel to see if you have a v1.1 or v1.2 board. two trees sapphire pro firmware
Stall sensitivity too low (high value). Fix: Lower X_STALL_SENSITIVITY (try 40-55).
: MakerMe Blog has a detailed post on Installing Klipper on the Sapphire series , focusing on the MKS Robin board configuration. ⚠️ Key Installation Tips Installing Klipper on Sapphire Plus (SP-5) | MakerMe Blog Use STM32CubeProgrammer via USB DFU (boot0 jumper) to
Remember to join the Two Trees Discord community. When asking for help with , always state your board version and current error message. Happy making!
board. Upgrading the firmware is a common "first project" for owners to unlock better features like manual leveling, flow rate adjustments, and BLTouch support. 🛠️ Recommended Firmware Options 1. Marlin 2.0 (Custom Build) Open the bottom panel to see if you have a v1
If you want to push the speed of your CoreXY machine, Klipper is the "expert" choice.
The stock firmware often sets DEFAULT_AXIS_STEPS_PER_UNIT incorrectly for Z due to lead screw pitch mismatch. Standard Sapphire Pro uses (2mm pitch, 8mm lead, 400 steps/mm @ 1/16 microstepping). Verify:
Use STM32CubeProgrammer via USB DFU (boot0 jumper) to reflash bootloader.
Klipper offloads motion planning to a Raspberry Pi. Your Sapphire Pro’s board just becomes a "dumb" executor.
Open the bottom panel to see if you have a v1.1 or v1.2 board.
Stall sensitivity too low (high value). Fix: Lower X_STALL_SENSITIVITY (try 40-55).
: MakerMe Blog has a detailed post on Installing Klipper on the Sapphire series , focusing on the MKS Robin board configuration. ⚠️ Key Installation Tips Installing Klipper on Sapphire Plus (SP-5) | MakerMe Blog
Remember to join the Two Trees Discord community. When asking for help with , always state your board version and current error message. Happy making!
board. Upgrading the firmware is a common "first project" for owners to unlock better features like manual leveling, flow rate adjustments, and BLTouch support. 🛠️ Recommended Firmware Options 1. Marlin 2.0 (Custom Build)
If you want to push the speed of your CoreXY machine, Klipper is the "expert" choice.
The stock firmware often sets DEFAULT_AXIS_STEPS_PER_UNIT incorrectly for Z due to lead screw pitch mismatch. Standard Sapphire Pro uses (2mm pitch, 8mm lead, 400 steps/mm @ 1/16 microstepping). Verify:
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