Creality V2 2 Board Diagram May 2026
In the quiet workspace of a 3D printing enthusiast, there exists a silent legend known as the Creality V2.2 board. Unlike the newer, flashier 32-bit boards, the V2.2 is an 8-bit workhorse, often found in machines like the Ender 5 Plus Go to product viewer dialog for this item. and various models. The Awakening: A Spark in the Silence The story of a V2.2 board
begins not with a roar, but with a hush. For many makers, the original boards in their printers were noisy, singing "stepper songs" with every move of the X and Y axes. The arrival of the V2.2 "Silent" upgrade changed everything. Equipped with TMC2208 drivers, the board transformed the chaotic mechanical grinding into a whisper, allowing users to print late into the night without disturbing a soul. The Map of the Machine: A Diagram Journey
To understand the life of a V2.2 board, one must follow its intricate Diagram of Connections: Placa Madre Creality V2.2 - TP3D
Creality V2.2 board (often referred to as the V2.2 or V2.2.1) is a 24V silent mainboard commonly used in older high-end models like the CR-10S Pro Go to product viewer dialog for this item. Go to product viewer dialog for this item. CR-10S Pro V2 Go to product viewer dialog for this item.
. Unlike the more common V4.2.2 or V4.2.7 boards found in the Ender series, this board features integrated
silent stepper drivers and specialized ports for touchscreens and auto-leveling sensors. Core Connections Diagram
The board is organized into specific zones for power, motion control, and sensors. Power & Bed Control (Screw Terminals): DC Power In:
24V input from the power supply. Ensure correct polarity (Red = +, Black = -). Supplies power to the heated build plate. Hotend (E0): Power for the primary heating cartridge. Stepper Motors (4-Pin JST): X, Y, Z, E:
Standard ports for the X-axis, Y-axis, Z-axis, and Extruder motors. Sensor Inputs (2/3-Pin JST): Ports for X-Min, Y-Min, and Z-Min physical switches. Thermistors: Ports for monitoring the temperature of the nozzle and bed. BLTouch/CR Touch:
A dedicated 5-pin port is often present or can be wired via the breakout board for auto-leveling. Wiring Layout CR-10S Pro V2 specifically, the V2.2 board often connects to a breakout board Creality V2 2 Board Diagram
via a ribbon cable. Most auxiliary components (fans, sensors, leveling probes) plug into this breakout board rather than the mainboard directly. Calibration: The "Paper Test"
When installing or upgrading a board, the "paper test" is the standard method for manual bed leveling and setting Z-offset: Klipper documentation Home All Axes: Use the printer interface to command a home (G28). Slide Paper:
Place a standard piece of A4 copy paper between the nozzle and the bed. Adjust Height: Move the nozzle down until you feel slight friction
when pulling the paper, then save this value as your Z-offset. pinout configuration for flashing Klipper or Marlin firmware on this board? Cura 3D printer calibration steps
The Creality V2.2 Silent Mainboard is a popular factory upgrade designed to drastically reduce stepper motor noise. It is primarily found as the stock board for the Ender 5 Plus and is a common replacement for the CR-10S, CR-X, and CR-20 series printers. Key Technical Specifications
Stepper Drivers: Equipped with TMC2208 Trinamic drivers, which enable "StealthChop" for near-silent operation and smoother motor movement.
Voltage Support: Compatible with both 12V and 24V power inputs, making it versatile for different Creality power supplies.
Safety Features: Includes Thermal Runaway Protection pre-enabled, which automatically shuts down the printer if temperature sensors fail.
Architecture: Built on an 8-bit Atmega2560 processor, distinct from the newer 32-bit V4 series boards. In the quiet workspace of a 3D printing
Connectivity: Features a Mini-USB port and a pre-installed bootloader, allowing for easy firmware updates via Cura or Arduino. Wiring & Port Diagram Overview V2.2 board
is a "dual-extrusion" capable board, meaning it has extra ports compared to standard Melzi boards.
Stepper Motor Ports (6 total): 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.
Display Ports: Includes multiple EXP headers (EXP1, EXP2, EXP3) to support different Creality LCD screens and touchscreens. Accessory Ports:
BLTouch/CRTouch: Dedicated pins for auto-bed leveling sensors. Filament Runout: A specific port for filament sensors.
Input/Output Pins: Features available IO pins that can be used for secondary controls, such as EZNeo LED strips. Common Use Cases
Ender 5 Plus Silent Upgrade: Replaces the noisy stock V2.1 board with a drop-in silent alternative. CR-10S Repair
: Acts as a direct replacement for CR-10S machines that originally used the V2.0 or V2.1 boards.
Custom Dual-Z/Extruder Mods: Used by hobbyists to add a second Z-motor or a second extruder to an Ender 3 Pro Go to product viewer dialog for this item. The Document: Creality V2
Are you planning to install this board as a replacement for an existing one, or are you upgrading a printer to silent drivers for the first time?
Creality Ender 3 V2 - Stepper Driver TMC2208-LA : r/ender3v2
Here’s a helpful, practical write-up for understanding and using the Creality V2.2 Silent Motherboard (commonly found in Ender 3 V2, Ender 3 Pro, and similar Creality printers).
The Document: Creality V2.2 Board Schematic (Reverse Engineered)
Unlike the official datasheet (which is often kept proprietary by Creality), this document is a "living paper" created by enthusiasts who traced the physical circuit board to map every connection.
🧠 MCU & Drivers
- Main chip: STM32F103RET6 (ARM Cortex-M3, 32-bit, 512KB flash)
- Stepper drivers: Silent – HR4988 or TMC2208 (look for silver heatsinks; TMC2208 gives true silent operation)
- Fuse: 15A resettable (near power input)
5.1 Voltage Rails
- 24V – Direct from PSU to heaters, bed, stepper motors, and fans.
- 5V – Generated by MP1584 buck converter (24V→5V, 2A max). Powers MCU, USB, LCD, BLTouch, microSD.
- 3.3V – Linear regulator (AMS1117) from 5V. Powers MCU analog and digital core, thermistors (reference).
How to Check Your V2.2 Board Revision:
| Silk Screen Marking | Driver Type | UART Mode Supported | |---------------------|-------------------|---------------------| | "V4.2.2 - 2021" | HR4988 (noisy) | No | | "V4.2.2 - 2022" | TMC2208 (silent) | Yes (but limited) | | "V4.2.2 - 2023" | TMC2208 + pullups | Yes (full) |
Pro Tip: The diagram shows a 0-ohm resistor (R100) near the driver that bridges the UART pin. If R100 is populated, you can enable #define TMC_DEBUG in Marlin.
Scenario 2: Dual Z-Axis Motor
The V2.2 board has only one Z-motor driver (Z-STEP and Z-DIR on PB3/PB4). The diagram reveals two parallel 4-pin JST ports labeled Z and Z2. Important: These are wired in parallel, not independent.
- Do NOT install two drivers — you will blow the board.
- Use a splitter cable. The diagram shows the current capacity: max 1.2A per motor (TMC2208 limit).
For true independent dual Z (auto-alignment), you need a board with dual Z drivers (e.g., BTT SKR 2). The V2.2 diagram cannot support Z2_STEP pin.
4.2 Endstops (Active LOW – NC type)
| Endstop | MCU Pin | Internal Pullup | |---------|---------|----------------| | X‑min | PA1 | Yes (10k) | | Y‑min | PA0 | Yes | | Z‑min | PC14 | Yes |
Note: V2.2 board has only MIN endstops; MAX ends are not populated.