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WAVE-32265 ESP32-S3 Dual 1.28" Touch LCD AIoT Development Board, Wi-Fi & Bluetooth 5

Manufacturer: Waveshare
Price:
US$50.00
WAVE-32265
Delivery within 2-3 weeks
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ESP32-S3 1.28inch Double Eye Round LCD AIoT Development Board, Onboard Dual 1.28inch IPS Displays, 240 × 240 Resolution, Dual-core 240MHz Processor, Supports Wi-Fi/Bluetooth 5, with touch function

Features

The ESP32-S3-DualEye-Touch-LCD-1.28 is an AIoT microcontroller development board based on ESP32-S3 with double eye LCD displays, designed for makers and electronics enthusiasts, supporting 2.4GHz Wi-Fi and Bluetooth BLE 5. It integrates high-capacity Flash and PSRAM, onboard dual 1.28inch LCD displays which can smoothly run GUI programs such as LVGL. Additionally, it also integrates a microphone, speaker header, Lithium battery recharge circuit, and reserves a TF card slot and DIY expansion connectors. It is suitable for the quick development based on ESP32-S3 such as HMI (Human-Machine Interface), double eye robotic agents, and AI voice-interactive toys. Whether you want to build a robot that can "wink", create an intelligent IoT Interface, design touch-controlled games, or develop futuristic wearable devices, this board is an ideal choice.

  • Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
  • Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna
  • Built-in 512KB SRAM and 384KB ROM, with onboard 8MB PSRAM and 16MB Flash
  • Onboard dual 1.28inch LCD displays, 240 × 240 resolution, 65K color, optional for touch function
    • Capacitive touch: Optional for capacitive touch function, controlled via I2C interface for flexible operation and smooth UI interaction, with interrupt support
  • Onboard ES8311 audio codec and ES7210 audio ADC chip, equipped with standard microphone and speaker header, supports AI speech interaction
    • Onboard audio codec chip: Supports high-quality audio processing, providing clear and high-quality audio input and output
  • Onboard TF card slot for convenient local storage expansion, and supports the storing and reading of data, images, audio files, and more
  • Onboard Lithium battery recharge management module, reserved 3.7V Lithium battery power supply header
  • Onboard SH1.0 14PIN connector, adapting UART, I2C and some IO interfaces, for easy DIY customization
  • Supports AI Speech Interaction: Allows access to online large model platforms such as DeepSeek, Doubao, etc
  • Application Scenarios: Robot, AI Toy, Wireless IoT Application and Learning or DIY Creative Project

What's On Board?

  1. ESP32-S3R8
    Dual-core processor, up to 240MHz operating frequency
  2. 16MB Flash
  3. Battery recharge management chip
  4. Amplifier chip
  5. ES8311
  6. ES7210
  7. Microphone
  8. MP1605GTF-Z
    Power module, supports up to 3.3V 2A output
  9. Onboard ceramic antenna
  10. IPEX1 connector
    for connecting external antenna, enabled via resoldering an onboard resistor
  11. BOOT button
  12. GPIO1 function selection resistor
    soldered on the side near the crystal by default: the GPIO1 pin is used for battery voltage measurement.
    resoldered to the other side: the GPIO1 connects to the 17. FPC connector, enabling three-screen display function through software modification
  13. Battery header
    MX1.25 2PIN connector, for 3.7V Lithium battery, supports charging and discharging
  14. Charge indicator
    Lithium battery charge indicator, lights up when charging, off when fully charged (the light status is uncertain when the battery is not connected)
  15. Speaker header
  16. SH1.0 14PIN header
  17. 18PIN FPC connector
    for three-screen display function by resoldering the 12. resistor and modifying the display configuration parameters in the program.
    when the board is split into two halves, this FPC connector can be linked with 18. FPC connector so that both displays function properly (Note: when the board is split and connected via FPC cable, the RESET button will be unavailable)
  18. 18PIN FPC header
    for connection to the host
  19. TF card communication mode selection
    when the board is split into two halves, switching to SPI mode allows the TF card to be controlled by an external master controller.
  20. TF card slot
    Supports high-capacity TF cards
  21. RESET button
  22. SH1.0 14PIN cable header
    for controlling TF card and the LCD display via SPI interface when the board is split into two halves and resoldering 19. resistor to SPI mode
  23. Type-C port
 

 

Wiki: www.waveshare.com/wiki/ESP32-S3-DualEye-Touch-LCD-1.28