Conflict warning: On V2.2, SD card CS is PB12, but PB12 is also X_DIR. This means you cannot use SD while moving X axis unless the firmware deselects CS properly. Many users switch to USB printing to avoid issues.
If you are replacing your V2.2 board, it is recommended to ensure the drivers match your existing setup (e.g., swapping A4988 for silent TMC2208s) or consider upgrading to a 32-bit silent board if you are looking for quieter operation and better firmware support.
Dedicated ports for filament runout sensors and auto-leveling probes like the BLTouch or CR Touch. Display Ports: Compatible with single, dual, or 3-port Creality LCDs. Features two available IO pins (often used for EZNeo LED strips ) located near the expansion headers. Programming:
The Creality V2.2 family of mainboards powers some of the most popular 3D printers in the world. While Creality has not published official schematics, the community has reverse-engineered extensive documentation, making it fully user-serviceable. A good diagram of these boards is an essential tool for troubleshooting, installing upgrades like ABL probes, or making the jump to advanced firmware. Armed with the pinouts and knowledge from this guide, you're now well-equipped to take full control of your printer's hardware. Creality V2 2 Board Diagram
Controls the horizontal print head movement. Located at the top left.
#define MOTHERBOARD BOARD_CREALITY_V422
Check the specific axis plug on the board. Wrong temperature? Look at the thermistor port pins. Printer won't boot? Verify the main power input wires. Conflict warning: On V2
Gently turn the potentiometer clockwise to increase voltage or counter-clockwise to decrease it. Firmware Considerations
: X, Y, Z, E0, E1, and a secondary Z-motor port. This makes it ideal for machines with dual Z-axis leadscrews like the Ender 5 Plus Go to product viewer dialog for this item.
| Pin | Signal | MCU Pin | Function | |-----|--------|---------|----------| | 1 | GND | - | Ground | | 2 | 5V | 5V rail | Power | | 3 | Servo (PWM) | PB5 | TIM3_CH2 | | 4 | Probe (Z‑min override) | PC14 | Same as Z‑endstop (must share) | | 5 | GND | - | Ground | If you are replacing your V2
Are you attempting to like a BLTouch or a different screen?
This article provides the most detailed information available on the board's specifications, pinouts, diagrams, and the steps for modifying its firmware (Marlin and Klipper). It’s important to note that Creality has never released an official, high-level schematic or pinout diagram for this board; the information gathered here comes from community teardowns, open-source firmware configurations, and real-world user experiences. The main resources come from the pins_RAMPS_CREALITY.h file in the Marlin firmware and various community-sourced Klipper printer configuration files.