Note: V2.2 board has only MIN endstops; MAX ends are not populated.
Secondary extruder motor port (used primarily on dual-extrusion variants like the CR-X). 4. Endstops and Filament Detection
Plug the small 2-pin white JST connectors for your hotend and bed thermistors into T_EXT and T_BED respectively. Next, connect your hotend cooling fan to the always-on FAN terminal, and your part cooling fan to K-FAN . Step 4: Motor Cables
The upper-right section houses the input sensors. They utilize 3-pin or 2-pin JST connectors: Creality V2 2 Board Diagram
Dual-extrusion support capable (features hardware ports for E0 and E1 motor controls).
The V2.2 board features five JST-XH 4-pin motor connectors. They are clearly labeled on the silk screen: Controls the X-axis carriage motor. Y: Controls the heated bed travel motor.
Measures hotend temperature. Located near the middle-right. Note: V2
The screw terminals for the heated bed can loosen over time. to prevent high-resistance connections that can burn the board. 4. Troubleshooting: Common V2.2 Board Issues
These are clearly labeled and generally standardized (XH2.54 connectors). X-Axis Motor Y: Y-Axis Motor
to automatically stop heating if temperatures become unregulated. Wiring and Pinout Configuration Endstops and Filament Detection Plug the small 2-pin
The Creality V2.2 diagram shows a specific 5-pin port labeled PROBE . However, many BL-Touch kits come with a 3-pin + 2-pin dupont cable. Connect as follows:
They are labeled X , Y , Z , E on the PCB near the white 4-pin JST-XH connectors. Q: Are there spare IO pins for LED lighting?
32-bit ARM processors, silent TMC2209 stepper drivers, built-in ports for BLTouch, and direct compatibility with Klipper firmware. Troubleshooting Common V2.2 Board Issues