3d Printer Part Bltouch Auto Leveling Sensor


3d Printer Part Bltouch Auto Leveling Sensor

$65.00 $50.00

  • BLtouch auto leveling bed sensor
  • 3d printer auto leveling sensor
SKU: BLtouch Category: Tags: , ,


BLtouch auto bed leveling sensor, V3.1 or 3.0 is a sensor for 3d printers that can precisely measure the tilt of the bed surface. And it would work with any kind of bed materials, such as glass, wood, metal, and so on.


3 pin- Brown (GND), Red (=5V), Orange (control signal)

2 pin- Black (GND), White (Zmin)

3d printer auto leveling sensor

Specifications of auto-leveling sensor

Voltage 5V

Current 15mA

Maximum (Peak) Current 300mA

Case Material Polycarbonate (PC)

Cable Length 150mm

PCB & Soldering RoHS, Lead-free (Pb Free)

BL Touch auto leveling  V3.1 Features

Blue & Red LED: Blue and Red LED for checking wiring defects.

Engineering plastic Push-pin: you can bend engineering plastic push-pin more easily than aluminum pins. Furthermore, engineering plastic pushpins can be recovered well and the device can be protected.
The main functions and controls of BLTouch are the same as the usual auto bed leveling sensor, which consists of RC servo and microswitch. Thus, you can apply BLtouch on almost every board.

BLTouch is fulfilled with simple structure and high precision by using progressively designed solenoid and hall sensors. 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.

On the market, there are many kinds of 3d printers have an auto-leveling function, because it’s much useful during 3d prototype printing. Creatbot F430, D600 pro, PEEK-300 all have such sensors to make the auto-leveling. You can use these spare parts to replace your current one. Furthermore, you can also install such an auto-leveling sensor on your current printer which not has such a function. And update the open-source firmware to make it work. Contact our service team for help if you still have any doubts before purchase. We will give you a guide in detail to make all clear.

Additional information

Weight 0.2 kg
Dimensions 10 × 10 × 5 cm

1 review for 3d Printer Part Bltouch Auto Leveling Sensor

  1. 5 out of 5

    Peter Lehnert

    Package arrived quite fast, and it works well on my Creatbot F430 3d printer.

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