Overview
ESP32-S3-Touch-LCD-4 is a development board equipped with ESP32-S3 2.4GHz WiFi and BLE 5 modules, integrating 16 MB Flash and 8 MB PSRAM. 4-inch capacitive touch screen with 480 × 480 resolution RGB interface is on board, which can run LVGL and other GUI interface programs smoothly; combining with a variety of peripheral interfaces, it is suitable for rapid development of ESP32-S3 HMI. The ESP32-S3 HMI board can be used for intelligent center control panel, home gateway, intelligent interactive panel, industrial control and intelligent light control.
Features
1. Equipped with high-performance Xtensa 32-bit LX7 dual-core processor with up to 240 MHz.
2. Supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5(LE) with on-board antenna.
3. Built-in 512KB SRAM and 384KB ROM, stacked with 16MB Flash and 8MB PSRAM.
4. On-board 4-inch capacitive touch screen, 480 × 480 resolution, 65K color.
5. Support I2C interface to control capacitive touch, 5-point touch, support interrupt.
6. Onboard CAN, RS485, I2C interface and Micro SD card holder, integrated full-speed USB serial port.
7. Support flexible clock, module power supply set up separately and other precise control, realize multi-scenario low-power mode.
Specification
Processor: high-performance Xtensa 32-bit LX7 dual-core processor, main frequency up to 240MHz
Wifi/Bluetooth: Support 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), onboard antenna
Flash: 16MB Flash
PSRAM: 8MB PSRAM
Power supply range: TypeC 5V + DC 7-36V
Screen parameters:
Resolution: 480 × 480
Display interface: RGB
Display panel: IPS
Viewing angle: 160°
Touch type: capacitive
Touch panel: tempered glass
Communication Interface: CAN, RS485, I2C, USB
Operating Temperature: 0℃ ~ 65℃
Product Size (L×W): 84.2×84.2mm
Package Includes
1 x ESP32-S3-Touch-LCD-4 Main Board
1 x Terminal Block 10P Pitch 3.5mm KA Plug
1 x Terminal block 10P pitch 3.5mm plug