Introduction
Fly-CM4 is fully compatible with Raspberry Pi 3B and 4B and is specifically enhanced for the Raspberry Pi CM4. This expansion board provides a comprehensive set of features optimized for 3D printers. The 12-24V DC power supply ensures stable power delivery, which is crucial for precise control and continuous operation of 3D printers. It supports FPC connection for FLY-TFT and Fly-HDMI screens, offering a more convenient wiring method. A CAN port is provided, allowing the host computer to directly connect to the slave computer via CAN, a currently popular approach.
Onboard UTOC Usage
Enabling UTOC Function
HDMI Wiring
* Ready to use without configuration
DSI Screen Usage Guide
Motherboard Wiring
CSI Camera Usage Guide
Motherboard Connection
Raspberry Pi CM4 System Flashing
Open the DIP Switch
TF Card Installation
3D Model and Schematic
* This document provides the following