Shenzhen BIGTREE technology co., LTD.
BIG TREE TECH
I. Product Introduction
BIGTREETECH TFT35-V3.0 is a medium size, dual-mode,
ultra-clear 3D printing machine display launched by the 3D
printing team of Shenzhen BIGTREE technology co., LTD., it can
perfectly replace the LCD12864 screen for use.
1. Product characters
1
）
ARM Cortex-M3 series STM32F207VCT6 chip with 32-bit CPU 120MHz;
2
）
Upgrade the firmware by SD card. It is easy and convenient to operate.
3
）
This display board has higher compatibility. Users can select two work modes,
they are UART serial port screen mode and 12864 screen mode.
4
）
Serial port screen mode supports two printing modes: SD card and U disk.
5
）
Reserve WIFI port, and WIFI function is realized by external WIFI module;
6
）
Reserve the extension port of filament breaking detection (FIL-DET);
7
）
Reserve the extension port of automatic shutdown after printing (PS-ON);
8
）
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;
9
）
TFT touch screen mode uses serial port screen RS232 port;
10
）
2 sets of UART serial port extension ports are reserved for DIY use.
2. Product Parameters
Appearance size: 110*58mm
Installation size: detail information in TFT35 V3.0 -SIZE-TOP and TFT35
V3.0-SIZE-BOT
Microprocessor
：
STM32F207VCT6
Power Input
：
DC5V
SD card logic voltage
：
3.3V or 5V, support MEGA2560 motherboard, with
higher compatibility
II. Indicator Information
After the board is powered on
：
Red light D2 is the power indicator: the red light is on, indicating normal
power supply;
Red light D1 is SD card detection indicator: D1 is always on when the SD card
inserted, and then off when SD card pulled out;
