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ESP32-S3 4.3inch 800x480 5-point Capacitive Touch Display Development Board

ESP32-S3 4.3inch 800x480 5-point Capacitive Touch Display Development Board

The ESP32-S3 4.3inch Capacitive Touch Display Development Board is an advanced microcontroller development board featuring the Xtensa 32-bit LX7 dual-core processor running at up to 240MHz. It supports both WiFi and Bluetooth with an onboard antenna, making it a great choice for GUI-based applications and HMI (Human-Machine Interface) projects.

Package Includes

  • ESP32-S3-Touch-LCD-4.3 Development Board
  • USB Type-C Cable

239.00 AED 239.00 AED Tax Included
239.00 AED Tax Included

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Features

  • Processor: Xtensa 32-bit LX7 dual-core processor, up to 240MHz
  • Wireless Connectivity: 2.4GHz WiFi (802.11 b/g/n) and Bluetooth 5 (LE), onboard antenna
  • Memory: 512KB SRAM, 384KB ROM, 8MB PSRAM, 8MB Flash
  • Display: 4.3-inch capacitive touch display, 800x480 resolution, 65K colors
  • Touch Control: 5-point capacitive touch via I2C, with interrupt support
  • Interfaces: CAN, RS485, I2C, TF card slot, USB
  • Power Management: Flexible clock settings and independent module power control

ESP32-S3-Touch LCD

Specifications

  • Processor: Xtensa 32-bit LX7 dual-core, up to 240MHz
  • Wireless: WiFi 2.4GHz, Bluetooth 5 (LE)
  • Memory: 512KB SRAM, 384KB ROM, 8MB PSRAM, 8MB Flash
  • Display: 4.3-inch capacitive touch, 800x480 resolution, 65K colors
  • Touch: 5-point capacitive touch via I2C
  • Interfaces: CAN, RS485, I2C, TF card slot, USB port
  • Additional Chips: SGM2212-3.3 LDO, FSUSB42UMX, TJA1051T/3/1J CAN, CH422G IO expander, MP3302DJ-LF-Z, CH343P, SP3485, CS8501

Applications

  • Human-Machine Interfaces (HMI): Create intuitive user interfaces
  • Smart Home: Use in control panels and automation systems
  • Industrial Control: Suitable for automation and process control
  • IoT Devices: Enable IoT interactions with touch and display
  • Educational Projects: Ideal for embedded systems and IoT learning

Application Example

Pinout

What's On Board

Components

  1. ESP32-S3N8R8: SoC with integrated WiFi, Bluetooth, 8MB PSRAM and Flash
  2. SGM2212-3.3: 800mA LDO
  3. FSUSB42UMX: USB pin multiplexer
  4. Touch panel connector
  5. USB to UART Type-C port
  6. USB Type-C port
  7. TJA1051T/3/1J: CAN interface chip
  8. CH422G: IO expander chip
  9. BOOT button
  10. RESET button
  11. MP3302DJ-LF-Z: Screen backlight booster
  12. 4.3-inch display connector
  13. TF card slot
  14. Sensor header
  15. CAN header
  16. I2C header
  17. RS485 header
  18. Battery header (3.7V Li-ion PH2.0)
  19. CAN resistor selection
  20. RS485 resistor selection
  21. CH343P: USB to UART chip
  22. SP3485: RS485 transceiver
  23. CS8501: Battery recharge manager
  24. Status Indicators: PWR, CHG, DONE

 

Outline Dimensions

Resources

  • Wiki: ESP32-S3-Touch-LCD-4.3
  • Video: Tutorial
  • Demo: Sample demo & libraries
  • Software: SSCOM5.13.1, Arduino IDE, USB-CAN-A Tool
  • Flash Tool: ESP32_S3_flash_download_tool
  • Datasheets: TJA1051, CH343, ESP32-S3 Series, ESP32-S3 WROOM

 

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