📄️ Introduction
Mellow Fly-D8 is a high-performance 3D printer motherboard launched by the Fly3D motherboard R&D team of Guangzhou Melun Electronics Technology Co., Ltd. It supports up to 8 stepper motors.
🗃️ D8-F407 firmware compilation and flashing
5 items
📄️ Board DIP Switch Introduction
* When the DIP switch is set to the right, it will enable the USB port next to the Type-C port.
📄️ Main Board Wiring
Due to the high resolution of the image, it cannot be clearly viewed on the web page. Please place the cursor over the wiring diagram, right-click, and save the image to your desktop for viewing!
📄️ Klipper参考配置
📄️ CAN Bridging
CAN bus is a serial communication protocol bus used for real-time applications, which can transmit signals using twisted-pair wires and is one of the most widely used field buses in the world. The CAN protocol is used for communication between various different components in a car, replacing the expensive and cumbersome wiring harnesses. The robustness of this protocol extends its use to other automation and industrial applications. Features of the CAN protocol include complete serial data communication, providing real-time support, transmission rates up to 1Mb/s, with 11-bit addressing and error detection capabilities.
📄️ RS232 Connection
The RS232 standard interface (also known as EIA RS-232) is one of the commonly used serial communication interface standards, widely applied in data transmission between various devices. Its stability and reliability make it a preferred communication method for many devices. The protocol uses signal voltage levels different from standard 5V to transmit wire data, which can minimize signal interference to the greatest extent. In the 3D printer system, compared with CAN, RS232 has higher data transmission speed, better stability, simpler configuration, and better compatibility with the host computer.
📄️ 3D Models and Schematics
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