https://bttwiki.com/locales/zh_Hans/MMB%20CAN%20V1.0.html?h=mmb
*The CAN Communication is only supported when running Klipper firmware.
ERCF V2 Buddy Board, Unleashing Full Performance!
Developed by BIGTREETECH in collaboration with the ERCF team, the MMB CAN V2 is a custom-designed control board tailor-made specifically for the ERCF v2. Fully optimized as the core control unit, it ensures definitively precise control and reliable performance during multi-color printing, providing robust support for limitless creative potential.
Why MMB CAN V2?
- STM32GOB1RET6
- 2+2 EZ Driver Sockets
- 1+3 Endstop Interfaces
- 2 x I2C Interfaces
- High-speed Communication
- High-Voltage Drive Capability
- XT30 Shielded Cable
- Open Source
Rock-Solid Control for ERCF V2
The STM32G0B1RET6 chip with ARM Cortex-M0+ at 64MHz ensures stable, precise control for ERCF V2, ensuring flawless multi-color management.
Enhanced Stability with Redundancy
Integrates redundant driver sockets and endstop ports to offer enhanced stability. This design also opens up more expansion possibilities, such as custom DIY AMS solutions, for added flexibility and control.
CAN Communication
MMB CAN V2 utilizes a high-efficiency CAN communication protocol, which ensures seamless data transfer to ERCF V2. This guarantees precise control throughout the multi-color printing process with various quick, responsive operations.
High Quality XT30 Shielded Cable
Guarantee stable, uninterrupted signal transmission and long-term reliability, even in demanding environments.
60V High-Voltage Driver Socket
Offers exceptional power for OpenPnP projects.
Optimized Layout for Faster Setup
MMB CAN V2 optimizes the layout of external module connectors, streamlining wiring and reducing space usage. Compared to the V1, the V2 offers quicker installation and easier maintenance, boosting overall productivity.
Reliable Protection, Superior Durability
Readily equipped with both reverse polarity protection and ESD protection to effectively safeguard components against reverse power connections and static discharge.
Specifications
MCU:ARM Cortex-M0+ STM32G0B1RET6 64MHz
Input Voltage:DC12V-DC60V
Input Current:9A
Logic Voltage:DC 3.3V
Servo Interface (MOT) Max Output:5V 2A, Peak 2.5A
Expansion Interfaces:STP1-STP11, I2C, RGB, Sensor (Infrared Sensor Interface), USB, CAN
Motor Driver:Supports EZ Drivers
Driver Modes:STEP/DIR, UART, SPI
Stepper Motor Connections:M1, M2, M3, M4
USB Connection:USB Type-C
DCDC 5V Output Max Current:7A
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