Creality 4.2.2 Pin Diagram What is this pin for on the creality v2.2.1 board for? : r/cr10 Creality cr-10s upgrade kit for cr-10 10s creality 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 Creality CR-10S Upgrade Kit for CR-10 | 3D Printer Universe Check Details ← Creality 2.5.2 Board Diagram Creality V4.2.2 Wiring Diagram → Share with friends Link copied