lmb3939 / t-display-s3-pro

🌟 T-Display-S3-Pro 🌟

News

• The early version of T-Display-S3-Pro V1.0 uses PWM for backlight adjustment. The V1.1 upgrade uses backlight constant current drive. The drive method is different. Please see the example for specific usage.
• How to distinguish versions?
  • If USBC is marked with V1.1, it is the current version. If not, it is V1.0.

1️⃣Product

Product(PinMap)	SOC	Flash	PSRAM	Resolution
T-Display-S3-Pro	ESP32-S3R8	16MB	8MB(OPI)	222x480

2️⃣Examples

examples
├── examples/Arduino_GFX_HelloWorld           # Arduino_GFX example
├── examples/Arduino_GFX_LvglBenchmark        # Arduino_GFX example
├── examples/Arduino_GFX_PDQgraphicstest      # Arduino_GFX example
├── examples/CameraShield                     # Camera example
├── examples/CapacitiveTouch                  # Capacitive Touch example
├── examples/LTR553ALS_Sensor                 # Light & Proximity Sensor example
├── examples/TFT_eSPI_Simple                  # TFT_eSPI example
├── examples/USB_HID_Example                  # USB Host HID & OTG example
├── examples/UnitTest                         # Hardware unit testing example
├── examples/PMU_Example                      # Power management settings and battery information detection example
├── examples/AdjustBacklight                  # Backlight adjustment example
└── examples/factory                          # Factory example

3️⃣ PlatformIO Quick Start (Recommended)

1. Install Visual Studio Code and Python
2. Search for the PlatformIO plugin in the VisualStudioCode extension and install it.
3. After the installation is complete, you need to restart VisualStudioCode
4. After restarting VisualStudioCode, select File in the upper left corner of VisualStudioCode -> Open Folder -> select the T-Display-S3-Pro directory
5. Wait for the installation of third-party dependent libraries to complete
6. Click on the platformio.ini file, and in the platformio column
7. Uncomment one of the lines default_envs = xxxx to make sure only one line works
8. Click the (✔) symbol in the lower left corner to compile
9. Connect the board to the computer USB
10. Click (→) to upload firmware
11. Click (plug symbol) to monitor serial output
12. If it cannot be written, or the USB device keeps flashing, please check the FAQ below

4️⃣ Arduino IDE Quick Start

• It is recommended to use platformio without cumbersome steps

1. Install Arduino IDE
2. Install Arduino ESP32
3. Download T-Display-S3-Pro , move to Arduino library folder (e.g. C:\Users\YourName\Documents\Arduino\libraries)
4. Copy all folders in lib folder to Arduino library folder (e.g. C:\Users\YourName\Documents\Arduino\libraries)
5. Open ArduinoIDE ,Tools , Look at the picture to choose
6. Open T-Display-S3-Pro -> examples -> any examples -> any eaxmples.ino
7. Select Port
8. Click upload , Wait for compilation and writing to complete
9. If it cannot be written, or the USB device keeps flashing, please check the FAQ below

5️⃣ ESP32 basic examples

• BLE Examples
• WiFi Examples
• SPIFFS Examples
• FFat Examples
• For more examples of esp32 chip functions, please refer to arduino-esp32-libraries

6️⃣ FAQ

1. The board uses USB as the JTAG upload port. When printing serial port information on USB_CDC_ON_BOOT configuration needs to be turned on. If the port cannot be found when uploading the program or the USB has been used for other functions, the port does not appear. Please enter the upload mode manually.

   1. Connect the board via the USB cable
   2. Press and hold the BOOT button , While still pressing the BOOT button, press RST
   3. Release the RST
   4. Release the BOOT button
   5. Upload sketch

2. If the above is invalid, burn the binary file to check whether the hardware is normal

3. The OTG external power supply function requires turning on the PMU OTG enablement. If the USB input is connected and the OTG is set to output, the battery will not be charged.

4. Turning the physical switch to OFF will completely disconnect the battery from the motherboard. When charging is required, turn the switch to ON.

7️⃣ Depends on required libraries

• XPowersLib
• SensorLib
• lvgl 8.3.1
• TFT_eSPI
• TouchLib
• Arduino_GFX
• MPU9250
• MPU6050