Description
ESP32-S3 1.54inch LCD Display Development Board, 240 × 240 resolution, 262K color, Supports Dual Microphones, 2.4GHz Wi-Fi and BLE 5ESP32-S3 1.54inch LCD display
development board

Supports AI Speech Interaction, Online LLM Platforms, And DIY Customization

Version Options

ESP32-S3-LCD-1.54-EN
without touch control and Lithium Batt

ESP32-S3-LCD-1.54
without touch control, comes with a 3.7V Lithium Batt
(can be installed inside the case)

ESP32-S3-Touch-LCD-1.54-EN
with touch control, without Lithium Batt

ESP32-S3-Touch-LCD-1.54
with touch control, comes with a 3.7V Lithium Batt
(can be installed inside the case)

Features

This product is designed by Waveshare, featuring a custom-molded square plastic case, offering a compact and premium appearance. Onboard 1.54inch LCD display, 6-axis sensor, dual microphones array, and TF card slot, providing the hardware foundation for display, sensing, voice, and multimedia storage. With these hardware resources, it supports fun interactive mini-games, voice wake-up, conversation interruption, noise reduction, and echo cancellation. It allows access to online AI large model platforms, enabling intelligent voice interaction and continuous upgrades. The factory firmware includes built-in functions such as AI conversation, audio and video playback, photo album, text reading, and a gravity ball game. It can be used directly as an AI chatting toy, while also supporting customization and secondary development.

Key features:

• 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, 384KB ROM, with onboard 8MB PSRAM and external 16MB flash
• Type-C port, improving device compatibility, easier to use
• Onboard 1.54inch LCD display for clear color picture display, 240 × 240 resolution, 262K color
• Onboard ES7210 audio encoding chip for dual microphones audio capture and echo cancellation
• Onboard ES8311 audio codec chip, NS4150B amplifier chip, microphones, and speaker
• Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gesture to expand applications
• Adapting I2C, UART, and other pin pads for external device connection and debugging, enabling flexible peripheral configuration
• Onboard three customizable function buttons for operations such as single-click, double-click, and long press
• Onboard 3.7V MX1.25 Lithium Batt recharge/discharge header
• Onboard TF card slot for extended storage and fast data transfer, suitable for applications such as data recording and media playback, simplifying circuit design

LCD parametersDisplay panelIPSDisplay Size1.54inchDisplay Resolution240 × 240 resolutionDisplay Color262Kcommunication interface4-wire SPIDriver ICST7789Touch Type
(Touch Version Only)Capacitive touchTouch IC
(Touch Version Only)CST816Active Display Area27.72 × 27.72 (mm)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

*for touch version only

Function OverviewIPS Display Panel

Excellent display performance, 262K color, 240 × 240 resolution,
with wide viewing angle

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

Supports ESP-IDF, Arduino IDE

Comprehensive SDK, Dev Resources, Tutorials To Help You Easily Get Started

What's On Board

1. ESP32-S3R8
   dual-core processor, up to 240MHz operating frequency
2. 16MB NOR-Flash
3. NS4150B
   audio power amplifier chip
4. ES8311
   low power audio codec chip
5. ES7210
6. Batt recharge and discharge management chip
7. QMI8658
   6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer
8. PLUS button
   custom button

9. PWR button
10. BOOT button
11. Microphones
12. TF card slot
13. Onboard antenna
14. MX1.25 Lithium Batt header
    MX1.25 2PIN connector, for 3.7 Lithium Batt, supports charging and discharging
15. Type-C port
16. MX1.25 speaker header
17. 1.54inch display panel connector

outline dimensions
Resources & Services
Package Content

Weight:0.03 kg

ESP32-S3-LCD-1.54* the 3.7V Lithium Batt is optional.

1. ESP32-S3-LCD-1.54 host x1
2. OPTIONAL3.7V 1000mAh Lithium Batt x1
3. PC insulating sheet x1

123ESP32-S3-Touch-LCD-1.54* the 3.7V Lithium Batt is optional.

1. ESP32-S3-Touch-LCD-1.54 host x1
2. OPTIONAL3.7V 1000mAh Lithium Batt x1
3. PC insulating sheet x1

123