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General| Brand | BIG TREE TECH |
|---|---|
| Model | TFT35 |
| Category | Touchscreen |
| Language | English |
Lists key features: ARM Cortex-M3, firmware upgrade via SD, dual work modes (UART/12864), WIFI port, FIL-DET, PS-ON.
Details appearance size (110*58mm), installation info, STM32F207VCT6 microprocessor, DC5V power, and 3.3V/5V logic.
The red LED D2 indicates normal power supply when it is on.
Red LED D1 is on when SD card is inserted and turns off when removed.
Displays dimensional measurements of the board, indicating overall size and component layout.
Illustrates physical connections for USB, WiFi, FIL-DET, PS-ON, UART, and SD card reader ports.
Outlines methods for obtaining firmware: customer service or the company's open-source website.
Details updating firmware via SD card: file naming, placement, and power cycle instructions.
The firmware file name on the SD card must not be changed, respecting case sensitivity.
Perform wiring during power outages, check connections, and follow the PIN file for sequence.
Contact support for issues and provide feedback or suggestions for product improvement.
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