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

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

Pinout

Components
- ESP32-S3N8R8: SoC with integrated WiFi, Bluetooth, 8MB PSRAM and Flash
- SGM2212-3.3: 800mA LDO
- FSUSB42UMX: USB pin multiplexer
- Touch panel connector
- USB to UART Type-C port
- USB Type-C port
- TJA1051T/3/1J: CAN interface chip
- CH422G: IO expander chip
- BOOT button
- RESET button
- MP3302DJ-LF-Z: Screen backlight booster
- 4.3-inch display connector
- TF card slot
- Sensor header
- CAN header
- I2C header
- RS485 header
- Battery header (3.7V Li-ion PH2.0)
- CAN resistor selection
- RS485 resistor selection
- CH343P: USB to UART chip
- SP3485: RS485 transceiver
- CS8501: Battery recharge manager
- Status Indicators: PWR, CHG, DONE

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

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

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

Pinout

Components
- ESP32-S3N8R8: SoC with integrated WiFi, Bluetooth, 8MB PSRAM and Flash
- SGM2212-3.3: 800mA LDO
- FSUSB42UMX: USB pin multiplexer
- Touch panel connector
- USB to UART Type-C port
- USB Type-C port
- TJA1051T/3/1J: CAN interface chip
- CH422G: IO expander chip
- BOOT button
- RESET button
- MP3302DJ-LF-Z: Screen backlight booster
- 4.3-inch display connector
- TF card slot
- Sensor header
- CAN header
- I2C header
- RS485 header
- Battery header (3.7V Li-ion PH2.0)
- CAN resistor selection
- RS485 resistor selection
- CH343P: USB to UART chip
- SP3485: RS485 transceiver
- CS8501: Battery recharge manager
- Status Indicators: PWR, CHG, DONE

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
