Bigtreetech Manta M5P Controller Board

The Bigtreetech Manta M5P is a compact, high-speed 3D printer mainboard built for Klipper firmware. Powered by the STM32G0B1RE MCU, it runs at 64 MHz and supports direct integration with the CB1 or Raspberry Pi CM4 via its onboard PCIe interface. This eliminates the need for external USB connections and streamlines communication between host and controller.

🔌 Integrated Klipper Host Support

Unlike traditional boards, the Manta5P features a native socket for CB1 or CM4 modules. This allows seamless deployment of Klipper with reduced latency and simplified wiring. Additionally, it supports USB, SD card, and CAN bus for flexible expansion.

⚙️ Driver and Motion Control

Equipped with five stepper driver sockets, the board supports TMC drivers in both SPI and UART modes. It enables sensorless homing, interpolation, and silent operation via stealthChop. Furthermore, it includes precise control over stepper voltage and current settings.

🧩 Peripheral and Power Management

The Manta M5P offers multiple controllable fan outputs, thermistor inputs, and endstop connectors. It supports 12–24V input and includes onboard buck converters for stable power delivery. Moreover, it features ESD protection and thermal safeguards for reliable operation.

📈 Compact Yet Capable

Despite its small footprint, the board supports advanced features like input shaping and pressure advance. Its modular design and labelled connectors simplify installation and maintenance, making it ideal for compact builds and toolhead-mounted configurations.

📋 Technical Specifications

• Dimensions: 137.5mm x 95mm
• Mounting Size: see picture
• MCU: ARM Cortex-M0+ STM32G0B1RET6 64MHz
• Driver Input Voltage: VIN (DC12V-24V), HV (DC24V-56V) Selectable
• Motherboard Input Voltage: VIN=DC12V or DC24V
• Logic Voltage: DC 3.3V
• Heater Connection: Heated Bed (HB), Heater Cartridge (HE0, HE1)
• HB Port Max Current: 10A Continuous, 11A Instantaneous
• Heater Cartridge Max Current: 5.5A Continuous, 6A Instantaneous
• Fan Ports: 3 x 2 pins CNC (FAN0, FAN1, Pi-FAN) (5/12/24V Selectable Voltage), 1 x Always On (FAN)
• Fan Port Max Current: 1A Continuous, 1.1A Instantaneous
• Overall Current of Fan Ports: ＜2.5A
• Expansion Ports: CAN, Probe, RGBx2, SPI, EXP1+EXP2, MIN1-MIN4, 40Pin-GPIO
• Motor Driver Support: TMC5160, TMC2209, TMC2225, TMC2226, TMC2208, TMC2130, ST820, LV8729, DRV8825, A4988…
• Driver Mode: SPI, UART, STEP/DIR
• Motor Driver Ports: Motor1, Motor2, Motor3 (Dual Motors Port), Motor4, Motor5 5 Channels in Total
• Thermistors: 3 x 100K NTC, two of which are selectable for NTC and PT1000
• Display: SPI Touchscreen, LCD Display, HDMI Touchscreen, DSI Touchscreen
• PC Connection: USB Type-C
• Interface: USB 2.0×2, LAN, DSI, CSI, SPI, HDMI0, HDMI1, SOC-Card, MCU-Card
• Supported Kinematics: Cartesian, Delta, Kossel, Ultimaker, CoreXY
• Recommended Slicer/Console: Cura, Simplify3D, Pronterface, Repetier-host, Makerware

Dimensions:

Pinout:

More information here