Wave ESP32-S3 with 4" Touch Display

The Wave ESP32-S3 with 4" Touch Display is a versatile development board featuring the ESP32-S3-WROOM-1-N8R8 module with a powerful Xtensa 32-bit LX7 dual-core processor running at 240MHz. It supports 2.4GHz Wi-Fi and Bluetooth LE, making it ideal for IoT and HMI applications. With 8MB Flash, 8MB PSRAM, and support for GUI frameworks like LVGL, the board ensures smooth and efficient operation.



Equipped with dual LCD connectors (40-pin SPI+RGB and 18-pin SPI), the board is compatible with various display modules, including the included 4-inch 480×480 capacitive touch screen. It also features a Type-C port, onboard lithium battery management, and GPIO headers for peripheral integration, making it perfect for rapid development and deployment.

Quick Spec

• Processor: Xtensa 32-bit LX7 dual-core, 240MHz
• Connectivity: 2.4GHz Wi-Fi, Bluetooth LE
• Memory: 512KB SRAM, 384KB ROM, 8MB Flash, 8MB PSRAM
• Display: 4-inch TFT touch display, 480×480 resolution, capacitive 5-point touch
• Display Interfaces: 40-pin SPI+RGB, 18-pin SPI connectors
• Touch Controller: GT911 (I2C interface)
• Power: USB Type-C, onboard lithium battery manager (ETA6096)
• Expandability: GPIO header, supports multiple low-power modes

Dimensions

Pinout

1. ESP32-S3-WROOM-1-N8R8: Xtensa 32-bit LX7 dual-core processor
2. 20PIN header
3. AP3032KTR: DC/DC boost chip
4. TCA9554PWR: GPIO expansion chip
5. 18PIN SPI display connector
6. 40PIN SPI+RGB display connector
7. ME6217C33M5G: 800mA output, low dropout, high rejection rate
8. ETA6096: high-efficiency Lithium battery recharge manager
9. Power indicator
10. MX1.25 Lithium battery header: MX1.25 2P connector, for 3.7V Lithium battery, supports charging and discharging
11. BOOT button: press it before resetting to enter download mode
12. RESET button
13. USB Type-C connector

Resources

• Product Page
• Product Wiki
• Schematic
• ESP32-S3 Datasheet
• Display User Manual
• Demo

Shipping List

• 1 x ESP32-S3 LCD Driver Board
• 1 x 4inch RGB touch display
• 1 x 20-Pin male SIL header (yellow)