Also set your thermistor type (usually #define TEMP_SENSOR_BED 1 for 100k NTC).
Updating the Two Trees Sapphire Pro firmware is the single best "free" upgrade you can give your printer. It transforms the machine from a basic kit into a precision tool. Just remember: before trying something new!
Locate the updated .bin file, such as a Marlin 2.0 version, from a reliable source or a community GitHub repository (e.g.,).
Ensure your extruder is pushing the exact amount of filament requested. two trees sapphire pro firmware upd
For users who need custom settings (BLTouch, filament runout, different steppers):
Community/Custom: Look for community-preconfigured Marlin firmware tailored for the MKS Robin Nano on platforms like GitHub .
Enabling Thermal Runaway Protection , which is often missing or poorly configured in older stock versions. Just remember: before trying something new
You can gain capabilities such as live flow rate adjustments, useful for tuning exotic filaments, which may be missing from the stock version Two Trees Custom Firmware.
, the benefits they provide, and a general overview of the upgrade process. The Role of Firmware in 3D Printing
The Two Trees Sapphire Pro is a beast of a CoreXY machine, beloved for its rigid frame and linear rails. However, to truly unlock its potential—or just to fix some out-of-the-box quirks—you’ll eventually need to dive into a firmware update. For users who need custom settings (BLTouch, filament
If you want high-speed printing and have a Raspberry Pi, Klipper is the superior choice for CoreXY machines. 2. Prepare the SD Card
: Open the bottom electronic bay. Look at the text printed on the main circuit board. You will likely see MKS Robin Nano V1.2 or V1.3 . You must download files matching this specific version.