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Waveshare ESP32-S3-LCD-1.54 Inch Development Board IPS 240x240 2.4GHz Wi-Fi Bluetooth BLE 5 262K Color Supports Xiaozhi AI Voice Interaction — image 1
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Waveshare ESP32-S3-LCD-1.54 Inch Development Board IPS 240x240 2.4GHz Wi-Fi Bluetooth BLE 5 262K Color Supports Xiaozhi AI Voice Interaction

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Motherboard & Development Board for everyday users

The Waveshare ESP32-S3-LCD-1.54 Inch Development Board IPS 240x240 2.4GHz Wi-Fi Bluetooth BLE 5 262K Color Supports Xiaozhi AI Voice Interaction is a mid-range motherboard & development board designed for everyday users.

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₹2,473-29%
MRP:₹3,477Save ₹1,004
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Total: ₹2,473
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 23 Aug6 Sept
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SKU: bg-2051732Category: Motherboard & Development Board

About This Product

The Waveshare ESP32-S3-LCD-1.54 Inch Development Board IPS 240x240 2.4GHz Wi-Fi Bluetooth BLE 5 262K Color Supports Xiaozhi AI Voice Interaction is a mid-range motherboard & development board designed for everyday users. It delivers reliable performance at an accessible price.

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Specifications:
MCU: ESP32-S3R8, Xtensa 32-bit LX7 dual-core processor, up to 240MHz
Wireless: 2.4GHz Wi‑Fi (802.11 b/g/n) and Bluetooth 5 (LE), onboard antenna
Memory: 512KB SRAM, 384KB ROM; 8MB stacked PSRAM; external 16MB Flash
Display: 1.54-inch IPS, 240 x 240, 262K colors, full viewing angle
Display area: 27.72 x 27.72 mm
LCD interface: 4‑Wire SPI; Driver IC: ST7789
Touch: Capacitive touch (touch version only); Touch IC: CST816
Audio 1: ES7210 audio codec; supports dual‑microphone audio acquisition and echo cancellation
Audio 2: ES8311 audio codec, NS4150B power amplifier; microphone and speaker
IMU: QMI8658 6‑axis (3‑axis accelerometer + 3‑axis gyroscope)
Storage: On‑board Micro SD (TF) card slot for expansion and high‑speed data transfer
Power: USB Type‑C power supply; 3.7V MX1.25 lithium battery charging/discharging interface
I/O: I2C, UART and other pads exposed for external devices and debugging
Buttons: 3 customizable buttons (single‑click, double‑click, long‑press)
Versions: No Touch (No Battery); No Touch (With Battery); With Touch (No Battery); With Touch (With Battery)
Notes: AI voice interaction; compatible with mainstream online large models; supports DIY secondary development

Features:
1. ESP32-S3R8 dual‑core LX7 up to 240MHz with 8MB PSRAM and 16MB Flash; 2.4GHz Wi‑Fi and Bluetooth 5 LE with onboard antenna.
2. 1.54-inch IPS LCD, 240 x 240, 262K colors, ST7789 over 4‑wire SPI; full viewing angle for clear visuals.
3. Rich audio: ES7210 and ES8311 codecs, NS4150B amplifier, microphones and speaker; supports audio capture and playback.
4. QMI8658 6‑axis IMU, Micro SD slot, Type‑C power, I2C/UART pads, and 3 customizable buttons; touch option with CST816.
5. AI voice interaction; compatible with mainstream online large models; supports DIY secondary development.

Package included:
1 x ESP32-S3 1.54-inch LCD Development Board Kit



Product Safety Information

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.