ESP32-S3 1.75inch AMOLED Round Touch Display Development Board, with Lithium Batt


  • Featuring a 1.75-inch AMOLED capacitive touch display with 466 × 466 resolution and 16.7M colors, this development board offers vibrant visuals and a wide viewing angle.

  • Powered by the ESP32-S3R8 dual-core processor, it supports Wi-Fi and Bluetooth 5, making it ideal for smart device development and human-computer interaction.

Artikelnummer: 13067

Verfügbarkeit: Sofort-Versand ab Lager

CHF 46.20
Waveshare
Artikelbeschrieb
Details

AMOLED parameters

Display Panel AMOLED Display Size 1.75inch
Resolution 466 × 466 pixels Display Colors 16.7M
Brightness 700 cd/㎡ Contrast Ratio 100000:1
Communication Interface QSPI Driver IC CO5300
Touch Supported Touch IC CST9217

Features

The ESP32-S3-Touch-AMOLED-1.75C is a high-performance, highly integrated MCU board designed by Waveshare. It features a CNC-machined aluminum alloy case, offering a compact and premium appearance. Onboard 1.75inch AMOLED capacitive touch display, highly integrated power management chip, 6-axis sensor (3-axis accelerometer and 3-axis gyroscope), RTC chip, low power audio codec, echo cancellation circuit, and so on. Built-in speaker and with reserved space for Lithium Batt, providing powerful support for rapid development and product prototype validation.

  • Equipped with high-performance ESP32-S3R8 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 Static RAM and 384KB ROM, with onboard 8MB PSRAM and an external 32MB Flash memory
  • Type-C port, improving device compatibility, easier to use
  • Onboard 1.75inch AMOLED capacitive touch display for clear color picture display, 466 × 466 resolution, 16.7M color
  • Adopts AMOLED screen, featuring advantages of high contrast, wide viewing angle, rich colors, fast response, thinner design, and low power consumption, etc.
  • Built-in CO5300 display driver and CST9217 capacitive touch chip, using QSPI and I2C communication respectively, effectively saving the IO resources
  • Equipped with a dual-microphone array, enabling audio algorithms such as noise reduction and echo cancellation, suitable for accurate voice recognition and near-field / far-field voice wake-up applications
  • Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gesture, counting steps, etc.
  • Onboard PWR and BOOT programmable buttons for easy custom function development
  • Onboard 3.7V MX1.25 Lithium Batt recharge/discharge header
  • Adopts AXP2101 IC for efficient power management, supports multiple voltage outputs, Batt charging, Batt management, and Batt life optimization, etc.

Small Size, Touch More Possibilities

Suitable For Various Smart Device Development, and Can Realize Human-Computer Interaction Function. Supports connecting to a Batt for independent operation

High-quality aluminium alloy case

One-Piece CNC Aluminum Alloy Case, Lightweight & High Strength. Anodized surface finish, offering enhanced durability and surface protection for daily use

Adopts AMOLED screen

The next-generation display technology, compared to traditional LCD displays, the AMOLED screen features precise light-control capability, representing more delicate colors, more picture details, and more vivid videos and images

178° wide viewing angle

Excellent Display Performance, 16.7M color, wide viewing angle

Onboard audio codec

Supports high-quality audio processing, providing clear and high-quality audio input and output

Supports AI Speech Interaction

Allows access to online large model platforms such as DeepSeek, Doubao, etc.

Supports ESP-IDF, Arduino

Comprehensive ESP-IDF and Arduino tutorials for easy learning. Facilitates secondary development and function expansion, accelerating application deployment

Wi-Fi and BLE 5 support

ESP32-S3 integrates 2.4 GHz Wi-Fi (802.11 b/g/n) with 40 MHz of bandwidth support,
Its Bluetooth Low Energy subsystem supports Bluetooth 5 (LE) and Bluetooth Mesh

Reserved Lanyard Mounting Holes

Suitable for Bag hanging ornament, keyring decoration, etc.

What's On Board

ESP32-S3 1.75inch touch display development board, onboard components
  1. ESP32-S3R8
    The SoC with WiFi and Bluetooth, up to 240MHz operating frequency, with onboard 8MB PSRAM
  2. 32MB NOR Flash
  3. QMI8658
    6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer
  4. Dual microphones
    with onboard echo cancellation circuit, enabling higher-quality audio capture
  5. Onboard antenna
    supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE)
  6. Display interface
  7. ES7210 echo cancellation algorithm chip
    for reducing echo and enhancing audio capture accuracy
  1. ES8311 audio codec chip
  2. PWR power button
    for system power supply ON/OFF, supports custom function
  3. BOOT button
    for device startup and function debugging
  4. AXP2101
    Highly integrated power management chip
  5. Type-C port
    ESP32-S3 USB port, for program burning and log printing
  6. MX1.25 Lithium Batt header
    MX1.25 2PIN connector, for 3.7V Lithium Batt, supports charging and discharging
  7. Onboard speaker pads

Package Content

Weight: 0.048 kg

  1. ESP32-S3-Touch-AMOLED-1.75C host x1
  2. Silver polyester lanyard x1
  3. Lithium Batt x1