Creality BL Touch V3.1 auto bed leveling sensor kit for 3D printers
Auto bed leveling sensor kit compatible with 32-bit Creality boards. simplifies bed leveling and Z-axis compensation. customers note effective bed leveling but mixed setup reliability and occasional compatibility issues
Highlights
- three mounting bracket options
- simple z-axis compensation
- firmware upgrade feasibility
Pros
- widely compatible mounting options
- improves bed leveling accuracy
- easy firmware upgrade process
Cons
- mixed reliability on some models
- reports of compatibility issues without adapters
- some users find wire routing and instructions unclear
Best For
Features
- Compatible with 32-bit v4.2.2 or v4.2.7 mainboards across Ender 3 V2/Ender 3/Ender 3 Pro/Ender 5/Ender 5 Pro/CR‑10 setups
- Firmware update via CR-Touch firmware copied to TF/SD card from Creality site
- Plug‑in installation with three mounting brackets for multiple printers
- BL-Touch sensor measures bed tilt and performs automatic Z-axis compensation during printing
- High-precision leveling with ±0.005mm accuracy
