Features:_x000D_ _x000D_ Easy to be used. Can be applied to different types of 3D printers. The default trigger distance is 0.1mm. _x000D_ High precision, leveling repeatability can be 0.05mm. _x000D_ The average service life of the module is more than 500,000 times. _x000D_ Compatible with almost all the 3D printer motherboards in the current market. _x000D_ Good anti-interference ability, will not be affected by the platform material, ambient light, ambient temperature and humidity, etc. _x000D_ Adopt matrix grid non-linear leveling method for the automatic leveling. The advantage of this leveling method is that it can do leveling on a non-linear plane, such as an uneven surface printed PCB bed._x000D_ _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Compatible nozzle(Optional): For Makerbot,for MK8, for E3DV6 _x000D_ Weight:12g _x000D_ Signal line: 1m/39.37inch _x000D_ Related instructions: _x000D_ _x000D_ _x000D_ As shown in the figures above, the black wire frame is the effective printing range of the printing platform. When the leveling point is set to 4 points in the system, the value selection points of auto-leveling probe on the printing platform will be all the red dots as shown above. All these red dots divide the printing platform into small squares or rectangles. Then the system will store the data for all points in the system. As a result, the print platform is divided into multiple small platforms. After leveling, when the print head moves, the system will take the measurement data of the four points around the area according to the real-time running area of the print head, and then calculate the real-time height compensation amount of the print head according to the data, to reach the goal of leveling the whole platform. For the Delta model printers, after detecting, it will expand the dead zone data based on the surrounding data. _x000D_ Auto Leveling Parameters Description: _x000D_ X-axis direction offset: the offset of the leveling probe relative to the print nozzle in the X-axis direction _x000D_ Y-axis direction offset: the offset of the leveling probe relative to the printing nozzle in the Y-axis direction _x000D_ Z-axis direction offset: the distance from the platform to the print head when the leveling probe detects the platform _x000D_ Probe stowed angle: the angle of the servo for the leveling probe when the probe is stowed/retracted/up (can ignore this when not in use) _x000D_ Probe open angle: the angle of the servo for the leveling probe when the probe is deployed/down (can ignore this when not in use) _x000D_ Number of leveling points: The number of probe points that probe on the plane. The actual number of detected points is equal to the square of the set value. For example, if set to 4 points, 16 points are actually detected, and the maximum is 9, namely 81 points. _x000D_ Probe trigger mode: Set the level state when the leveling probe is triggered. _x000D_ _x000D_ _x000D_ Package Included: _x000D_ 1 x Auto-leveling module _x000D_ _x000D_ 1 x 1 meter signal line_x000D_ _x000D_ _x000D_ _x000D_ Note: Do not use the leveling sensor when the nozzle temperature is higher than 45 degrees!!! _x000D_ Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.