Product: Creality Upgraded BLTouch V3.1 Auto Bed Leveling Sensor Kit (BLtouch-V3.1)
Brand: CHPOWER
Note: This ender 3 auto level kit is currently only suitable for 8-bit motherboards. Please do not buy it if your 3d printer is a new 32-bit motherboard, thank you.
Easy to Use: This auto bed leveling sensor make it easier to levelling the hot bed, which can precisely measure the tilt of Bed surface. Bed leveling is not a problem anymore.
This BL Touch kit is designed to work with Creality machines like the Ender 3, Ender 5 and the CR series of printers. After installing this product, your printer will automatically detect the bed height at multiple locations around the surface of the bed and automatically adjust so the hotend will always be the perfect distance away from the bed.
High-Precision: BLTouch fulfilled simple structure and high precision by using progressively designed solenoid and hall sensor. BLTouch's Standard Deviation in repeatability is around 0.005mm that make it easier to use and to increase the success rate of shaping.
Firmware Download:Please flash the firmware with ISP cable to connect computer and printer.You can move to the Creality Official Website to download it. If you do not know how to flash the firmware please contact us we will send instructions video to you.(Important: If your mainboard is V1.1.4/V1.1.5, just follow the instruction; if it is the newest version of V4.2.2/V4.2.7, just use the SD card to flash . The circuit wiring of CR 20 are different from the manual)

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