Antclabs - BLTouch Auto Bed Leveling Sensor v3.1

Genuine BLTouch! Great solution to easily implement auto bed-leveling! Comes with pre-crimped including spare connectors. Check the documentation on how to connect to Megatronics and Ultratronics

BLTouch is an auto leveling sensor for 3D Printers that can precisely measure the tilt of Bed surface. It could work with any kinds of bed materials, such as glasses, woods, metals, and so on.

Main functions and controls of BLTouch are the same as usual auto bed leveling sensor, consists of RC servo and micro switch. Thus, BLTouch can be applied on almost every board.

BLTouch is fulfilled with simple structure and high precision by using progressively designed solenoid and hall sensor. It aims for user convenience and enjoyable printing by adding many smart functions, such as self-test, alarm, alarm release & Touch Switch mode, Blue LED for servo signal indicating and Z-probe(Zmin) Testing.
Simple

BLTouch can be easily applied, since it has a small and simple structure. As BLTouch works as usual auto bed leveling sensor, Gathering information & setting up your firmware will be an easy task.

Smart

Self-test: The push pin operate two times in a test when the power is on.
Alarm: The LED light blinks if a problem was found on a self-test or during operation
Wiring defect indicator: Blue and Red LED for indicating wiring defects.

High-precision

BLTouch’s Standard Deviation in repeatability is around 0.005mm, at that precise.

Logic Voltage Free

3.3V / 5V logic voltage free(default).

Long stroke : ≒ 6.5mm

The stroke becomes 1.6mm longer than the previous stroke.