BLTouch Classic Auto-Leveling Sensor Probe. Real life print br br An actual model print br br I get some shifting and strings, not due to the which is fine. br br I am using RAMPS 1.4 with an LCD12864 graphics display controller with SD card br br Protomaker Black Sprint Original 3D Printer br br BLTouch Probe used for Auto Home and bed leveling. br Antclabs br br br br Indiegogo campaign br br # br br Google Plus br br br br The fails where a Marlin issue I was using Release Candidate -- Marlin 1.1.0-RC3 - 01 December 2015 which failed but the update to Marlin-1.1.0-RC6 : May 2016 has fixed the issue br br Marlin-1.1.0-RC6 : May 2016 br br Reprap FW with look ahead. SDcard and LCD support. It works on Gen6, Ultimaker, RAMPS and Sanguinololu br br br br br br .