Sapphire Pro Firmware Best | Two Trees
| Feature | Stock Marlin | Custom Marlin 2.1 | Klipper | GRBL-LPC | | :--- | :--- | :--- | :--- | :--- | | Ease of install | N/A (pre-installed) | Medium (compile yourself) | Hard (Linux + config) | Easy (pre-built .bin) | | CNC quality | Good | Excellent (Linear Advance) | Excellent (Input Shaping) | Poor (no tool offset) | | Laser quality | OK | Good | Very Good | Excellent | | Max speed | 100% | 120% | 250% | 110% | | Remote web UI | No | No | Yes | No |
The stock thermistor readings can drift. In the new Configuration.h file (if compiling yourself), ensure THERMAL_PROTECTION_PERIOD is set to 40 and THERMAL_PROTECTION_HYSTERESIS is set to 4. This prevents false thermal runaway errors common with the Sapphire Pro’s ceramic heater. two trees sapphire pro firmware best
For users who want a simple, standalone printer without a Raspberry Pi, a custom-compiled Marlin build is best. Look for builds specifically configured for the Sapphire Pro’s BTT SKR 1.4 or 1.4 Turbo board (common in later models). | Feature | Stock Marlin | Custom Marlin 2
Best Marlin Build: The “BigTreeTech Official” or “Sebaz” community builds. For users who want a simple, standalone printer