Automatic levelling sensor for 3D printers


(Price shown includes 20% VAT. - Excludes delivery costs)

Content: 1 pc

In stock

Delivery by Friday, 26 July if you order by Friday at 00:00.

Free shipping to Great Britain from £59.90.
More information regarding shipping & delivery

Features & Advantages

  • Levelling in 20 seconds
  • Precision of 0.5 µm
  • Easy installation

Item no.: BIQU-1060000663, Content: 1 pc, EAN: n/a

Product information & technical details


The BIGTREETECH Eddy Coil V1.0 is an automatic levelling sensor that enables precise levelling of the print bed in record time. Eddy Coil works with EBB36/42 CAN and is therefore particularly suitable for DIY users.

Lightning-fast levelling

Eddy Coil detects microscopic defects on the print bed and adjusts the height automatically. With Eddy Coil, the print bed is levelled in just 20 seconds!

Highest precision

The sensor measures the height of the print bed with an accuracy of 0.5 µm, which ensures a uniform first layer and optimal printing results.

Easy installation

The Eddy Coil 's custom housing is designed to ensure that external metal interference does not affect its precision. A predefined recess for the sensor ensures easy, metrologically flawless installation.

Compatible with Voron StealthBurner

Eddy Coil can be easily attached to the TL-Q5MC/PL-08N and integrated into the Voron StealthBurner concept.

An error-proof installation eliminates possible errors and simplifies the setup process. Compatible with H2 series extruders, also compatible with Ender-3.

Attention! Eddy Coil does not have thermal compensation and is therefore not suitable for Z-homing. The sensor can only be used if a Z-homing device is already present.


  • 1 x Eddy Coil
  • 1 x 4-pin DuPont female connection cable, 150 mm
  • 5 x Cable ties
  • 2 x M3x18 screws
  • 2 x M3x25 screws (special for Voron)
  • 3 x Stickers
  • 1 x BTT duck

Technical specifications:

Eddy Coil V1.0 EddyV1.0
MCU - RP2040
Temperature compensation - Yes
Weight 6g
Voltage 5V
Wiring 4-2.54mm DuPont female, one end with ZH1 5mm 4P connector 4-pin, 1.5mm pitch
Operating temperature ≤ 60 °C


Firmware Klipper
Z-Homing device required Yes no
Circuit board requires a connection to a Klipper-based motherboard (e.g. EBB36/42 CAN) with an I2C interface requires a Klipper-based motherboard with USB interface
Heated bed requires a conductive metal print bed with a uniform magnetic field

Questions & Answers about BIGTREETECH Eddy Coil V1.0

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Customer Reviews

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