My wiring a BLTouch 3.1 on SKR Mini E3 V2.0 seems to be wrong... or is it the Marlin? : r/3Dprinting
Why is the pin, which is intended to control the BLTouch, marked "IN" on Creality board? - 3D Printing Stack Exchange
Amazon.com: BIGTREETECH BLTouch V3.1 Auto Bed Leveling Sensor Kit Included BL Touch Sensor + Mount + 1m Extension Cable for Updated 3D Printer Parts : Industrial & Scientific
BLTouch, wrong pin configuration : r/Ender3Pro
BLtouch for any 3D printer - Comprehensive step by step guide - YouTube
BLTouch V3.1 | antclabs
Idiot's guide to getting a bltouch working.
BLTouch Wiring Harness Colors – Antclabs vs BigTreeTech (BTT) - TH3D Studio Help Center
CR Touch vs BLTouch: The Main Differences | All3DP
Plastic Pin for Auto Bed Leveling Sensor - AzureFilm