Creality 4.2.2 Pin Diagram What is this pin for on the creality v2.2.1 board for? : r/cr10 Creality cr10 What is this pin for on the creality v2.2.1 board for? : r/CR10 What is this pin for on the creality v2.2.1 board for? : r/CR10 Check Details ← Five Wire Trailer Wiring Diagram How To Wire A Dual Switch Light → Share with friends Link copied