📄️ Introduction
Mellow Fly-D8 is a high-performance 3D printer motherboard developed by the Fly3D mainboard R&D team of Guangzhou Mellen Electronic Technology Co., Ltd., supporting up to 8 stepper motor channels.
🗃️ D8-F407 firmware compilation and flashing
5 items
📄️ Board-mounted DIP Switch Introduction
* When the DIP switch is set to the right, it will enable the USB interface next to the Type-C port.
📄️ Wiring Reference
PIN Description
📄️ Klipper配置参考
📄️ CAN Bridge
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 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, and having 11-bit addressing as well as error detection capabilities.
📄️ RS232 Connection
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 levels different from standard 5V to transmit wire data, which can minimize signal interference to the greatest extent. In 3D printer systems, RS232 has higher data transfer rates, better stability, simpler configuration, and better compatibility with host computers compared to CAN.
📄️ 3D Models and Schematics
* This document provides the following: