BIGTREETECH TFT35 E3 V3.0.1 Graphic Smart Display Controller Board for Ender 3

• 1）ARM Cortex-M3 series STM32F207VCT6 chip with 32-bit CPU 120MHz; Upgrade the firmware by SD card. It is easy and convenient to operate.
• 2）This display board has higher compatibility. Users can select two work modes:UART serial port screen mode and 12864 screen mode;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；Reserve the extension port of filament breaking detection (FIL-DET).
• 4）Reserve the extension port of automatic shutdown after printing (PS-ON);
• 5）LCD12864 mode uses EXP1, EXP2 and EXP3. EXP1 and EXP2 are LCD screen ports of normal motherboard. EXP3 is the LCD interface used by E3 series motherboard (such as SKR MINI E3 V1.2, SKR E3 DIP V1.1, etc.)

1.Product characters： 1）Use the light-emitting encoder, press the bright blue light, if not, it will not light, Full of technology； 2）TFT touch screen mode：serial port screen RS232 port； 3）2 sets of UART serial port extension ports are reserved for DIY use. 2.Product Parameters： Appearance size：93*87mm Installation size：Perfectly replace the original LCD screen of Ender3 printer,detail information please check TFT35-E3 V3.0 SIZE Microprocessor：STM32F207VCT6 Power Input：DC 5V SD card logic voltage：3.3V and 5V（Such as: support MEGA2560 main control chip motherboard, higher compatibility) Notes 1. When using 12864 screen mode, connect the port EXP1 and EXP2 to the motherboard. There is no touch function in this mode. 2. When using serial port screen mode, connect with TFT or AUX-1 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. 4. Supports klipper and marlin firmware, but cannot use touch function with klipper firmware