Introduction
The Mellow Fly-D7 is a high-performance 3D printer mainboard developed by the Fly3D mainboard R&D team of Guangzhou Mellow Electronic Technology Co., Ltd. It supports up to 7 stepper motors.
Mainboard FAQ
Host Computer Connection Instructions
D7 Lower Firmware Flashing and ID Query
6 items
Pin Layout
- This page lists the pin layout of the FLY-D7 motherboard after flashing Klipper firmware. Pin numbers are based on the motherboard schematic.
Klipper配置参考
Wiring Reference
Pin Descriptions
External Drive Usage Guide
3D Model and Schematic Diagram
* This document provides the following materials
Power Indicator Lights
The power indicator lights on the FLY-D7 mainboard are used to show whether each power rail is supplying power normally. The indicator lights are only for quick observation and cannot replace a complete fault detection.