Screen Wiring and Configuration

Screen Wiring

Important Safety Notice

• When connecting TFT or HDMI screens using FPC cables, ensure the device is completely powered off to prevent screen damage.
• When wiring TFT screens, carefully confirm the insertion direction of the FPC cable to avoid reverse connection causing device malfunction.

TFT-V2 Screen Wiring

TFT-V2 Screen Wiring

tip

TFT Screen Connection and Configuration Notes

• Cable Selection: The package includes two FPC cables: 14P (narrow cable) and 16P (wide cable). FLY-Pi V3 must use the 16P wide cable.
• Touch Mode Switching: Correctly set the DIP switch on the back according to the screen type:
• For resistive touch screens, set it to the Resi position.
• For capacitive touch screens, set it to the Cap position.
• Incorrect settings will cause the touch function to fail.

1. FLY-Pi V3 TFT Screen Wiring Diagram

HDMI Wiring

HDMI Wiring

1. FLY-HDMI-LCD5 Screen Wiring Methods

Wiring Method One

Wiring Method Two

UART Screen Wiring

UART Screen Wiring

Screen Configuration

FLYOS-FAST System

FLYOS-FAST System Screen Configuration

1. Access the device IP address via a browser, e.g., http://192.168.6.110/

fluidd interface operation: Uncheck "Filter hidden files and folders"

mainsail interface operation: Check "Show hidden files"

2. Navigate to the displayed .flyos-config folder and find the sys-config.conf configuration file.

3. Edit the sys-config.conf file and select the corresponding configuration method based on the screen type:

TFT Resistive Screen Configuration

• Change the text after screen= to fly-tft-v2-r
• Change klipper_screen=0 to klipper_screen=1
• Reference after modification:

screen=fly-tft-v2-r

• Also need to modify:

klipper_screen=1

TFT Capacitive Screen Configuration

• Change the text after screen= to fly-tft-v2-c
• Change klipper_screen=0 to klipper_screen=1
• Reference after modification:

screen=fly-tft-v2-c

• Also need to modify:

klipper_screen=1

HDMI Screen Configuration

• Change the text after screen= to hdmi
• Change klipper_screen=0 to klipper_screen=1
• Reference after modification:

screen=hdmi

• Also need to modify:

klipper_screen=1

UART Screen Configuration

• Change the 0 after moon2uart to 1
• Reference after modification:

moon2uart=1

4. Save the file after modifying the configuration, then restart the system for the changes to take effect.