Waveshare ESP32-S3 1.28-Inch Double Eye Round LCD AIoT Dev Board w/ Touch
Waveshare ESP32-S3 1.28-Inch Double Eye Round LCD AIoT Dev Board w/ Touch - Image 2
Waveshare ESP32-S3 1.28-Inch Double Eye Round LCD AIoT Dev Board w/ Touch - Image 3
SKU: IOWC-0979
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Waveshare ESP32-S3 1.28-Inch Double Eye Round LCD AIoT Dev Board w/ Touch

₹4,089.00 (Inclusive of all taxes)
Out of Stock

The Waveshare ESP32-S3 Double Eye Round LCD AIoT Development Board integrates dual 1.28-inch touch displays with a powerful ESP32-S3 dual-core processor, 2.4GHz Wi-Fi, and Bluetooth 5.0 BLE, designed for interactive HMI, wearable tech, and IoT applications with Arduino IDE and ESP-IDF support.

Features

  • Dual 1.28-inch round LCD touchscreens (240×240) for rich, interactive user interfaces.
  • Powered by ESP32-S3 dual-core Xtensa LX7 processor (up to 240MHz) with 16MB Flash and 8MB PSRAM.
  • Integrated 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5.0 BLE for wireless connectivity.
  • Built-in ES8311 audio codec and ES7210 ADC for AI voice and audio processing applications.
  • Features TF card slot, Li-ion battery charging circuit, and SH1.0 header for I/O expansion.

Out of stock

Description

The Waveshare ESP32-S3 Double Eye Round LCD AIoT Development Board is engineered for advanced interactive projects requiring dual-display output and robust wireless connectivity. At its core is the Espressif ESP32-S3R8, a dual-core Xtensa LX7 microcontroller capable of 240MHz operation, paired with substantial 16MB Flash and 8MB PSRAM for handling complex graphics and audio data.

This board features two capacitive touch-enabled round LCDs, each with a 240×240 resolution and 65K colors, ideal for creating engaging human-machine interfaces (HMI), smart wearables, or expressive robotic faces. Its integrated wireless subsystem supports 2.4GHz Wi-Fi and Bluetooth 5.0 BLE, enabling local and cloud-based IoT connectivity. The onboard ES8311 audio codec and ES7210 microphone ADC provide a complete audio pipeline for voice assistant and AI audio applications.

Designed for portable deployment, it includes a 3.7V Li-ion battery charging circuit with status indicator, a TF card slot for data storage, and a compact SH1.0 14-pin header exposing GPIO, I2C, and UART interfaces for sensor and actuator expansion. The Type-C USB port facilitates easy programming and power delivery.

Key Features

  • Dual round capacitive touchscreens for symmetrical and interactive visual feedback.
  • High-performance ESP32-S3 dual-core processor with enhanced AI acceleration capabilities.
  • Integrated Wi-Fi and Bluetooth 5.0 stack for wireless communication and mesh networking.
  • Onboard audio processing hardware for microphone input and speaker output.
  • Supports external microSD storage via TF card slot in SPI mode.
  • Built-in lithium battery management with charging circuit for portable applications.
  • Compact form factor with extensive I/O breakout via SH1.0 connector for peripheral expansion.
  • Programmable via Arduino IDE, ESP-IDF, or MicroPython for rapid development.

Applications

  • Interactive Human-Machine Interface (HMI) and control panels.
  • Wearable technology and smart watch prototypes.
  • Expressive robotics and animatronic face projects.
  • Portable IoT devices with local display and audio feedback.
  • AI voice assistant and audio processing edge devices.

Technical Specifications

Microcontroller/SoCESP32-S3R8 (Xtensa LX7 Dual-core, up to 240MHz)
Wireless Protocols2.4GHz Wi-Fi 802.11 b/g/n, Bluetooth 5.0 BLE
DisplayDual 1.28-inch Round LCD, 240x240, 65K Color, Capacitive Touch
Memory16MB Flash, 8MB PSRAM, 512KB SRAM
Audio CodecES8311 (Output), ES7210 ADC (Input)
Supply Voltage5V via USB Type-C, 3.7V Li-ion Battery Header
InterfacesUSB Type-C, SH1.0 14-pin Header (GPIO, I2C, UART), TF Card Slot
AntennaOnboard Ceramic Antenna
ButtonsBOOT, RESET
Dimensions95mm x 32mm (LxW)

Frequently Asked Questions

How do I program this Waveshare ESP32-S3 board?

You can program the board using the Arduino IDE with the ESP32 board package installed, Espressif's official ESP-IDF framework, or MicroPython. Connect via the provided USB Type-C cable, select the correct COM port, and choose 'ESP32S3 Dev Module' as the board target. The onboard BOOT button may need to be pressed during initial flashing if the board doesn't enter download mode automatically.

What is the purpose of the SH1.0 14-pin header?

The SH1.0 14-pin header breaks out critical GPIO pins, I2C, and UART interfaces from the ESP32-S3 for connecting external sensors, actuators, or other peripherals. The included cable allows you to interface with breadboards or custom PCBs. Refer to the product wiki for the specific pinout diagram to correctly wire your external components.

Can I power this board with a battery, and how is it charged?

Yes, the board supports a single-cell 3.7V Li-ion or Li-polymer battery connected to the dedicated battery header. The integrated charging circuit manages the charge via the USB Type-C port, with an LED indicator showing charging status. Ensure your battery's connector matches the header's pitch or solder wires directly for a secure connection.

How do I use the audio input and output features?

Audio output is handled by the ES8311 codec; connect the included 2W speaker to the MX1.25 connector. For microphone input, the ES7210 ADC processes signals from an external mic; you may need to connect a compatible microphone module to the appropriate pins on the SH1.0 header. Example code for audio recording and playback is available in the ESP-ADF (Audio Development Framework).

Package Includes

  • 1 x Waveshare ESP32-S3 1.28inch Double Eye Round LCD AIoT Development Board with Touch
  • 1 x SH1.0 14PIN cable ~100mm
  • 1 x FFC 18PIN cable ~200mm
  • 1 x 8Ω 2W MX1.25 2PIN speaker

Additional Information

Weight 0.036 kg
Dimensions 9.5 × 3.2 cm

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