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Product Introduction:

3DTouch automatic leveling sensor is a device that uses the Hall effect to achieve leveling. You can obtain the position of the point by touching it on the hot bed, and then compensate by adjusting the Z-axis height during printing, even when the platform is uneven.

Product parameters:

Voltage: 5V

Current: 15ma

Maximum (peak) current: 300mA

Shell material: PC

Shell color: white semi transparent

Line length: Short line: 200mm Long line: 1000mm

Wiring: 3Pin: green (-, GND), red (+5V), orange (signal wire). 2pin: black (-, GND), white: (Zmin)

Firmware modification

5.1 Modification Method for Maelin Firmware (Taking Marlin 1.1. Firmware as an Example) (3Pin Wired D11 (Pay Attention to Positive and Negative)) 2Pin Wired Zmin

(1) Set the leveling port (Z+or Z -) but cannot share a pin port with the limit. Delta structure leveling can use Zmin as the interface for BLtouch, Zmax as the interface for machine limit switch, 13 structure can use Zmin as the interface for BLtouch, and BLtouch sensor as the Z-axis limit sensor of the