This leveling sensor is designed specially for Ender3/CR-10/CR-10S Creality 3D Printers

  • Normally Open Proximity sensor for bed auto leveling(the sensor could be blue tip with black cable or orange tip with gray cable)
  • Fits for CREALITY Ender3, CR-10, CR-10S 4S S5 3D Printer.
  • Works with the stock glass bed (3.5mm thickness glass)
  • Compatible with Marlin 1.1.9 and THD U1.R2 firmware
  • External isolated 12V power
  • Isolated circuit box is updated as 12/20/2018. It was a black box without lights prior to 12/20/2018. When power is provided, the isolated circuit box will show green light. When the sensor is triggered, the isolated circuit box will show yellow light, as shown in the pictures. Please always use M119 to verify the status of the endstops. No more than 12v should be provided.

If you have a Ender3 or a CR-10, you might want to consider using THD firmware instead, because Marlin is too big to fit in Sanguino board. Even it fits, it might not be stable enough. The sensor is a Normally-Open sensor, so it is fully compatible with TH3D ABL kit.

Please plug the sensor to where marked as sensor, and the z-endstop connector coming from the control box should plug to where marked as z-stop.

For original CR-10 and Ender3 boards, you might need to install the bootloader first. To install the bootloader, you will need a USBASP, which can be found here.

For CR-10S (S4 and S5), you might need to swap 2 pins on z-endstop connector(3-pin JST 2.54 connector).

I can provide the firmware and the STL file for the mounting kit after the purchase if requested.

The last picture is for demonstration only, no other parts are included.

Components included in the package:
  • 2 x M3 8mm screws
  • 1 x 12V DC power supply
  • 1 x Proximity Sensor
  • 1 x Isolated circuit box
  • 1 x mounting bracket

Shipping:

This item will be mailed out via first class mail for domestic orders. I process all orders within one business day. I am located above 1/2 miles from a small post office(opens only Monday to Friday). Most of packages are dropped off at the Post Office every morning around 8AM Monday to Friday. In some case, not always, I make another trip to Post Office around 3PM.