Voron3D Wiki

Beacon3D Probe

Comprehensive guide to the Beacon3D Probe - A high-precision bed leveling sensor for Voron printers

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The Beacon3D Probe is a state-of-the-art bed leveling sensor that combines multiple sensing technologies to provide exceptional accuracy and reliability. It’s particularly well-suited for Voron printers and other high-performance 3D printers.

Features#

  • Dual-Mode Operation:
    • Non-contact mode for general bed leveling
    • Contact mode for precise Z-offset calibration
  • Auto Z-Offset:
    • Automatic calibration of nozzle-to-bed distance
    • Real-time adjustment during printing
  • High Precision:
    • Sub-micron accuracy
    • Temperature compensation
    • Multi-material support
  • Advanced Features:
    • USB connectivity
    • Onboard processing
    • LED status indicators
    • Configurable sensitivity

Benefits#

  • Improved Print Quality:
    • Perfect first layer adhesion
    • Consistent layer heights
    • Reduced failed prints
  • Time Savings:
    • Automatic calibration
    • Quick setup process
    • Reduced manual adjustments
  • Versatility:
    • Works with various bed materials
    • Compatible with multiple printer types
    • Supports different mounting configurations

User Experiences#

Installation Guide#

Hardware Setup#

  1. Mounting:

    • Mount the probe 2-3mm above the nozzle
    • Ensure proper alignment with the bed
    • Secure all connections firmly

  2. Wiring:

    • Connect USB cable to the probe
    • Route cables away from stepper motors
    • Secure cables to prevent interference

Software Configuration#

  1. Klipper Setup:
[probe]
pin: !gpio0
x_offset: 0
y_offset: 0
z_offset: 0
speed: 5.0
samples: 3
samples_result: median
sample_retract_dist: 2.0
samples_tolerance: 0.006
samples_tolerance_retries: 3
  1. Calibration:
    • Run initial calibration
    • Set Z-offset
    • Configure mesh leveling

Usage Tips#

Advanced Configuration#

Temperature Compensation#

[beacon]
temperature_compensation: true
compensation_factor: 1.0

Multi-Material Support#

[beacon]
material_detection: true
detection_threshold: 0.1

Troubleshooting#

Common Problems#

  1. Inconsistent Readings:

    • Check mounting height
    • Verify connections
    • Clean probe surface

  2. Calibration Issues:

    • Ensure proper temperature
    • Check bed surface
    • Verify probe alignment

  3. Communication Errors:

    • Check USB connection
    • Verify firmware version
    • Restart Klipper