ESP32-S3 Dual Eye Touch LCD 1.28

The ESP32-S3 Dual Eye Touch LCD 1.28 is an advanced AIoT microcontroller development board featuring dual round touchscreens designed for interactive robotics and smart devices.

For an overview of the dual 1.28-inch display features and hardware layout:

Core Hardware Specs

• Processor: Xtensa 32-bit LX7 dual-core processor running up to 240 MHz.
• Memory: 512 KB SRAM, 384 KB ROM, plus onboard 8 MB PSRAM and 16 MB Flash memory.
• Connectivity: 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) with an onboard antenna.
• Displays: Dual 1.28-inch round IPS touch displays with 240×240 resolution and 65K colors (using GC9A01 drivers and CST816 touch controllers).

Audio and AI Features

• Audio Codec: Integrated ES8311 audio codec and ES7210 audio ADC chip.
• Microphone & Speaker: Onboard microphone and speaker header support high-quality voice input/output.
• AI Interaction: Designed to connect easily with online large language model platforms like DeepSeek or Doubao for voice-controlled AI applications.

Expansion and Power

• Storage: Onboard TF (MicroSD) card slot for local media, audio, and data logging.
• Power: Lithium battery recharge management circuit with a 3.7V battery power header.
• Interface: USB Type-C port for power and programming, plus a 14-pin SH1.0 connector breaking out UART, I2C, and GPIO pins.

Ideal Use Cases

• Human-Machine Interfaces (HMI)
• "Double eye" robotic expressions (such as interactive robot eyes that blink or wink)
• AI voice-interactive smart toys
• Compact touch-controlled IoT gadgets