Screen Wiring and Configuration

Screen Wiring

Important Safety Notice

• When connecting TFT or HDMI screens using FPC cables, ensure the power is completely 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 Resistive Screen Wiring

TFT Resistive Screen Wiring

tip

• The TFT screen package includes two FPC cables: 14P (narrow cable) and 16P (wide cable).
• For resistive screens, always use the 14P (narrow cable).

FLY-Gemini TFT V1 Resistive Screen Wiring

FLY-Gemini TFT V2 Resistive Screen Wiring

TFT V1 Cable Wiring

TFT Resistive Screen Cable Wiring

tip

• Pay attention to the cable pinout to ensure correct connection.

1. TFT Screen Installation Diagram

Pinout Reference

Connection Method

HDMI Wiring

HDMI Wiring

1. FLY-HDMI-LCD5 Screen Wiring Diagram

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 locate the sys-config.conf configuration file.

3. Edit the sys-config.conf file and modify the corresponding configuration items based on the screen type.

TFT Resistive Screen Configuration Method

• Change the value after screen= to fly-tft-v1.
• Change klipper_screen=0 to klipper_screen=1.
• Reference after modification:

screen=fly-tft-v1

• Also modify:

klipper_screen=1

HDMI Screen Configuration Method

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

screen=hdmi

• Also modify:

klipper_screen=1

Configuration Notes

• Ensure the DIP switch on the back of the screen is correctly set: Resistive screen should be set to Resi.
• The configuration file format must be key=value. No spaces are allowed after the equals sign.
• Do not arbitrarily change the configuration file format, otherwise the configuration will not take effect.

4. After saving the configuration, restart the system for the changes to take effect.