BIGTREETECH TFT35 V3.0.1 Graphic Smart Display Controller Board for 3D Printer Ramps 1.4 RepRap 3D Printer Can Select Two Work Modes for SKR 2 Octopus V1.1 SKR E3 Turbo E3 RRF Motherboard

• 1.Upgrade the firmware by SD card. It is easy and convenient to operate.This display board has higher compatibility. Users can select two work modes,they are UART serial port screen mode and 12864 screen mode.
• 2.Serial port screen mode supports two printing modes: SD card and U disk.
• 3.Reserve WIFI port, and WIFI function is realized by external WIFI module.
• 4.Reserve the extension port of filament breaking detection (FIL-DET);Reserve the extension port of automatic shutdown after printing (PS-ON);2 sets of UART serial port extension ports are reserved for DIY use.
• 5.If there are any issue with the product, or if there are any problems in use, please contact the customer service team by message in time. We will try our best to assist you

ARM Cortex-M3 series STM32F207VCT6 chip with 32-bit CPU 120MHz; Power Input：DC5V SD card logic voltage：3.3V or 5V, support MEGA2560 motherboard, with higher compatibility LCD12864 mode uses EXP1, EXP2 and EXP3. EXP1 and EXP2 are LCD screen ports of normal motherboard, EXP3 is the LCD screen port used by SKR MINI E3 and SKR E3 DIP; Note：1. When using 12864 screen mode, connect the port EXP1 and EXP2 to the motherboard. (If user uses the SKR MINI E3 or SKR E3 DIP, just connect EXP3 to the motherboard.)There is no touch function in this mode. 2. When using serial port screen mode, connect with TFT or aux-2 on the motherboard via RS232. This mode has touch function； 3. Two work modes can be changed by one key. Press the encoder about 3 seconds until the mode selection page appears, then press the encoder after selecting the mode. If there is any issue with the product, please contact the customer service team via message and we will try our best to assist you