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3D Touch Sensor BLTouch V3.1 Auto BED Leveling Sensor For SKR 2 MKS Reprap MK8 I3 Anet A8 Tevo FDM 3D Printer Parts 【High-performance Kit】 BL Touch V3.1 auto bed leveling senor is controlled by hall effect, providing high precision. Thus the bed material can be selected freely, glasses/ wood/ metal, etc. 【High Precision】 BLTouch’s Standard Deviation in repeatability is around 0.005mm.The 3D printer automatically detects the bed surface, and adjusts the perfect distance . 【Premium Leveling Kit】 BLTouch fulfilled simple structure and high precision by using progressively designed solenoid and hall sensor, and aimed user convenience and enjoyable printing by adding many smart functions, self-test, alarm, alarm release, test mode for M119 【Smart [Self-test]】The push pin is operated three times to test when the power is on . The LED light blinks if a problem found on a self-test or on an operation - High-precision BLTouch's Standard Deviation in repeatability is around 0.005mm, at that precise 【Wide Application】 This Bltouch V3.1 Auto bed leveling kits are suitable for 32-bit V4.2.2 / Ender 3/ Ender 3 V2/ Ender 3 MAX/ Ender 3 Pro/ Ender 3S/ Ender 5/ Ender 5 Pro/ CR-10. BLtouch Manual: https://docs.wixstatic.com/ugd/f5a1c8_d40d077cf5c24918bd25b6524f649f11.pdf Specification: Product name: BLTouch V3.1 Auto Bed Leveling Sensor Wiring : 3Pin : Brown(- , GND) Red(+5V) Orange(control signal) 2Pin : Black(-, GND) White(Zmin) Voltage : 5V Current : 15mA Maximum(Peak) Current : 300mA Case Material : Polycarbonat(PC) Case Color : Semitransparent White Cable Length : 150mm Weight : 0.35 oz ( 10g ) PCB & Soldering : RoHS, Lead Free (Pb Free) Package List: 1PCS* BLTouch V3.1 Auto Bed Leveling sensor Smart V3.1 Highlights: Logic Voltage Free(Open Drain Output): 3.3V / 5V The desired output logic voltage is stored in the EEPROM of the probe and can be selected by commands. Long Stroke: The stroke is up to 1.6mm longer than V2.0 Z trigger with adaptable width: The Z trigger pulse with adaptable width beyond 10ms eliminates the danger of firmware missing the trigger and the nozzle reaching the bed.