FLY-C5 Motherboard Overview

Product Features

32-bit ARM Cortex-M4, 550MHz, STM32H723VGT6 chip
Supports TMC drivers via SPI, UART, STEP/DIR operation modes
DIAG function pin does not occupy endstops; allows homing without endstops after configuration
CNC fan supports 24V, 12V, 5V, no additional buck module required
Supports auto shutdown on power loss and resume printing after power recovery (auto shutdown enabled by default)
USB Klipper firmware pre-installed at factory
Multi-channel power management; short circuits in ports, endstops, or drivers do not affect host computer operation -预留 5V RGB 接口 (Reserved 5V RGB interface)
TFT and HDMI screens supported with single cable connection
System pre-installed with klipper, moonraker, mainsail, fulidd, klipper-screen, Crowsnest, and resonance compensation plugin numpy; no need to change software sources, easy to use (requires purchase of TF card or M.2WE)

CPU: Allwinner H618, Quad-core 64-bit Cortex-A53
GPU: Arm Mali-G31
RAM: 1GB DDR4
ROM: Supports up to 128GB SD card
Peripherals:
- TFT x1
- USB 2.0 x2
- Micro HDMI x1
- Ethernet port (Eth) x1 (100M)
- FPC-HDMI x1
- UART x1
Interface: Onboard M.2 for expansion of WIFI, eMMC, etc. (proprietary protocol; do not connect non-FLY M.2 devices)
Supported: TFT and HDMI screens with single FPC cable connectivity
Pre-installed System: klipper, moonraker, mainsail, fulidd, klipper-screen, Crowsnest, resonance compensation plugin numpy, no source change required, user-friendly (requires purchase of TF card or M.2WE)

MCU: STM32H723VGT6
Firmware: KLIPPER/RRF/Marlin
Power Supply: Supports 12-24V DC power supply, eliminating the need for a buck module
Maximum Output Current for Bed Port: 15A
Maximum Output Current for Heater Port: 6A
Maximum Output Current for Fan Port: 1A
Driver Operation Modes: SPI, UART, STEP/DIR
Supported Drivers: TMC5160Pro, TMC5160, TMC2209, TMC2225, TMC2226, TMC2208, TMC2130, A4988, etc.
Expansion Interfaces: BLTouch (Servos, Probe), RGB x1, UART x1, CAN x1
Fans: 4 two-wire CNC fans (supports 24V, 12V, 5V selectable)
Temperature Sensors: 3 channels of NTC 100K
Supported Structures: Cartesian, Delta, Kossel, Ultimaker, CoreXY, etc.