BL touch auto original antclabs auto bed leveling sensor V3.1 for 3d printer machine

BL touch auto original antclabs leveling sensor V3.1 for 3d printer

BL touch auto original antclabs leveling sensor V3.1 for 3d printer

• original ANTCLABS BLTouch V3.1 is a high-precision auto bed leveling sensor designed to improve first-layer consistency on FDM 3D printers. Built with a simple structure but advanced internal design, it uses a progressively designed solenoid and hall sensor to deliver accurate Z-probing results.
• For users in India, the BLTouch V3.1 is a popular upgrade to reduce leveling effort, minimize first-layer failures, and improve overall print quality.
• The BLTouch auto leveling sensor includes multiple smart functions aimed at user convenience and safer operation. It supports self-test, alarm, alarm release, and Touch Switch mode, helping the sensor diagnose issues and recover from abnormal conditions.
• The onboard LED indicators are also practical: the Blue LED indicates servo signal status and supports Z-probe (Z-min) testing, while Blue and Red LED signals can help identify wiring defects more quickly—useful during installation and troubleshooting.

Specifications

• Product: Original ANTCLABS BLTouch V3.1
• Sensor system: solenoid + hall sensor
• Functions: self-test, alarm, alarm release, Touch Switch mode
• LEDs: Blue LED (servo/Z-probe testing), Blue/Red LED diagnostics
• Compatibility: works with most controller boards supporting BLTouch-style probing

Applications

• Automatic bed leveling for consistent first layers
• Z-probe setup for printers needing frequent leveling adjustments
• Upgrades for hobby, prototyping, education, and print farm workflows

Features

• High-precision probing with solenoid + hall sensor
• Smart safety functions: self-test and alarms
• Blue/Red LED indicators to help detect wiring issues
• Durable engineering plastic push-pin for better recovery after bending
• Broad compatibility with many boards and printer models in original BLTouch sensor

Auto level sensor 3D Touch Blue & Red LED

• Blue and Red LED for checking wiring defects.
• Engineering plastic push-pin can be bent more easily than aluminum pins. so that engineering plastic pushpin can be recovered well and moreover the device can be protected.

Package Include

• BL touch – Bl touch, 15cm Wire with connector, dupont connectors with pin, spring, screw, washer