Automates bed leveling, crucial for the Pro’s large heated bed.
Absolutely. Upgrading from the stock firmware to a optimized Klipper or custom Marlin build is the single most impactful modification you can make to your TwoTrees Sapphire Pro. It turns a budget CoreXY machine into a printer that rivals units costing three times as much.
The Two Trees Sapphire Pro community is active and supportive, with several firmware options available. Here are some of the most popular ones:
your chosen .bin firmware file (e.g., Robin_nano.bin ). Format a MicroSD card to FAT32. Copy the Robin_nano.bin file to the root of the SD card. Insert the SD card into the printer while it is turned off. two trees sapphire pro firmware best
Before diving into the firmware options, it's crucial to understand what you're working with.
Enables high speeds (up to 250mm/s+) and accelerations (up to 10k) while maintaining quality through Input Shaping
Users can enable more detailed menus on the touch screen and better leveling assistants. Automates bed leveling, crucial for the Pro’s large
the printer. The screen may stay black for 10-20 seconds while it flashes.
Which does your printer have? (e.g., MKS Robin Nano v1.1, v1.2, or a v2.0 upgrade?)
Adding a bed probe is one of the most impactful upgrades you can make, and your firmware must support it. Two Trees Sapphire Pro owners have several paths to get a BLTouch working. The easiest is to use a pre-compiled binary build, such as those found in the 2.0.x-SapphirePro-BLTouch releases. It turns a budget CoreXY machine into a
Unmatched speed/acceleration, input shaping, pressure advance, web-based management.
Two Trees Sapphire Pro (SP-3) , the "best" firmware depends on whether you value ease of use or high-speed performance. Most users upgrade from the stock software to either a custom Marlin build or Klipper to unlock features like Linear Advance Input Shaping , and better thermal safety. 1. Klipper: The Performance Choice
For users looking to push their Sapphire Pro to the limit, is the superior choice. Klipper moves the calculations to a Raspberry Pi, allowing the MKS Robin Nano board to focus solely on moving the motors. This results in much higher printing speeds without losing quality.