Fangrui Product Details Eddy: Usb Communication:directly Connects To The Host Computer Such As Bigtreetech Pi Via Usb, Easy To Install And Configure. Lightning-fast And Ultra-precise: Utilizes Millisecond-level Eddy Current Scanning To Precisely Identify Microscopic Defects On The Print Bed And Automatically Adjust The Height For Fast And Precise Leveling. Advanced Temperature Compensation: Ensures Consistent, Precise Leveling At All Times, Unaffected By Temperature Fluctuations. Effortless Installation In Minutes: The Custom Shell, Designed To Effectively Negate External Metal Interference On Coil Detection Precision, Offers A Predefined Clearance Zone For Its Coil, Ensuring A Straightforward, Measurement-free Installation That Enhances Both Ease Of Use And Accuracy. Ready For Voron Stealthburner: Eddy Series Can Be Effortlessly Attached To The Tl-q5mc/pl-08n Location For Quick And Convenient Integration. A Non-contact High-speed Leveling Tool Specifications: Eddy Mcu:rp2040 Eddy Temperature Compensation:yes Product Weight:6g Voltage:5v Static Current:30ma Operating Current:30ma Operating Temperature:≤60°c Ambient Standard Error:0.5μm Firmware:klipper Eddy Z-homing Device Required:no Eddy Boards: Boards Running Klipper With A Usb Interface. Heated Bed:requires A Conductive Metal Print Bed With A Uniform Magnetic Field. The 20 Seconds Data Was Obtained By Testing On A 250mm Heated Bed. Color: Black Material: Plastic + Electronic Components Package Contents: 1 X Eddy Auto Leveling Sensor 1 Set Of Accessories Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/- 1-3cm.