Product description
ESP32-S3-Touch-LCD-2.8B is a development board based on ESP32-S3 with a built-in 2.8-inch touchscreen. The board is designed for HMI, GUI applications, and IoT projects with support for Wi-Fi and Bluetooth LE. The capacitive touchscreen can be used together with for example LVGL (Light and Versatile Graphics Library) for graphical user interfaces.
Specifications:
- Microcontroller: ESP32-S3R8
- Processor: Xtensa 32-bit LX7 dual-core
- Clock frequency: Up to 240 MHz
- Wi-Fi: 2.4 GHz 802.11 b/g/n
- Bluetooth: Bluetooth 5 LE
- SRAM: 512 KB
- ROM: 384 KB
- Flash memory: 16 MB
- PSRAM: 8 MB
- Display type: IPS LCD
- Display size: 2.8 inch
- Resolution: 480 x 640
- Colors: 65K
- Display interface: SPI + RGB
- Display driver IC: ST7701
- Touch function: Yes
- Touch interface: I2C
- Touch controller: GT911
- USB: USB-C
- Memory card: MicroSD card slot
- Sensor: QMI8658 6-axis IMU
- RTC: PCF85063 RTC IC
- Antenna: Built-in ceramic antenna
- Battery connector: MX1.25 2-pin for 3.7V Li-Po battery
- Development environment: ESP-IDF, Arduino IDE
- Communication interfaces: UART, I2C, GPIO
- Pin header: 24-pin header
- Button: BOOT
- Button: RESET
- Dimensions: 71.3 x 52.9 mm