
TFT3.5 V3.0-WIFI User Guide
https://github.com/bigtreetech/BIGTREETECH-TFT35-V3.0/blob/master/Hardware/TFT3.5%20V3.0-WIFI%20User%20Guide.pdf
Firmware
https://github.com/bigtreetech/BIGTREETECH-TouchScreenFirmware/tree/master/Copy%20to%20SD%20Card%20root%20directory%20to%20update%20-%20Unified%20Menu%20Material%20theme
Upgrade your 3D printer’s interface with the BigTreeTech TFT35 V3.0 Dual-Mode Display — a versatile 3.5-inch color screen that offers two working modes in one compact unit.
This smart display features a powerful GD32F205VCT6 (ARM Cortex-M3) processor for smooth performance. Switch between full touchscreen mode for modern, intuitive control or classic 12864 LCD mode with encoder support for compatibility with older firmware setups.
Key Features:
- Two Working Modes — Touchscreen mode (with SD card & USB support) or traditional 12864 LCD + encoder mode
- Ultra-Clear 3.5" Display — Sharp graphics for easy monitoring of temperature, print status, and menus
- Flexible Connectivity — EXP1/EXP2 for 12864 mode; RS232/TFT or AUX-2 for touchscreen serial mode
- SD Card Support — 3.3V or 5V logic voltage, compatible with MEGA2560 motherboards
- Easy Firmware Updates — Unified Menu Material theme available via SD card
- Compact Size — Appearance: 110 × 58 mm; installation size ≈ 103.76 × 49.43 mm
Technical Specifications:
- Screen Size: 3.5 inch
- Processor: GD32F205VCT6 ARM Cortex-M3
- Power Input: DC 5V
- SD Card Logic Voltage: 3.3V or 5V
- Supported Interfaces: EXP1, EXP2, EXP3 (for SKR Mini E3 / E3 DIP), RS232
Compatible With:
- BigTreeTech SKR series (SKR V1.3, V1.4, V1.4 Turbo, SKR Mini E3 V2.0/V3.0, etc.)
- Ender 3 / Ender 3 V2 / Ender 3 Pro (with appropriate BTT or RAMPS-based boards)
- MEGA2560, RAMPS, and most Marlin-based motherboards
- Klipper and Marlin firmware















































