ESP32-S3 Smart 86 Box Development Board, Supports 2.4GHz Wi-Fi And Bluetooth BLE 5

ESP32-S3 Smart 86 Box

Based On ESP32-S3 Module, Supports Secondary Development

Enables Smart Living & Industrial IoT For Scenario-Based Control

 

Features

This product is a high-performance development board based on ESP32-S3 controller with 2.4GHz Wi-Fi and Bluetooth BLE 5 support, integrates 16MB Flash and 8MB PSRAM. Onboard 4inch 480 × 480 LCD display which can smoothly run GUI programs such as LVGL. Combined with various peripheral interfaces, it enables quick development of the HMI and other ESP32-S3 applications, suitable for smart control panels, home gateways, interactive smart panels, industrial control systems, and smart lighting control scenarios.

Equipped with high-performance 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 SRAM and 384KB ROM, with onboard 16MB Flash and 8MB PSRAM

Onboard 4-inch LCD display, 480 × 480 resolution, 65K color

Supports capacitive touch via I2C interface, up to 5-point touch

Supports precise control such as flexible clock and independent module power control for low power consumption

 

4inch IPS Touch Screen

160° wide viewing angle, Excellent display performance

 

Capacitive 5-Point Touch

Supports capacitive 5-point touch function controlled via I2C interface for flexible operation and smooth UI interaction

 

WIFI And Bluetooth Support

supports 2.4 GHz Wi-Fi (802.11 B/G/N) and Bluetooth 5 (LE), Onboard Antenna

 

Audio Input/Output

Onboard ES8311 audio codec chip and ES7210 echo cancellation circuit. Meet daily audio application scenarios

 

Supports AI Voice Interaction

Supports mainstream AI platforms and can be connected to online large model platforms such as Doubao, DeepSeek, and other AI models

 

Application Scenarios

Smart Switch

Human-Machine Interface

Smart Home Terminal

 

What's On Board

1. ESP32-S3-WROOM-1-N16R8 WiFi & Bluetooth SoC, up to 240MHz, 8MB PSRAM, 16MB Flash	10. USB Type-C Connector ESP32-S3 USB interface, power & log printing
2. AXP2101 Power management IC	11. Onboard Microphones Microphone input with echo cancellation
3. ES7210 Echo Cancellation Chip Eliminates echo, improves audio capture	12. Speaker Header MX1.25 2P, supports 8Ω 2W speaker
4. ES8311 Audio Codec Chip Audio encoding and decoding	13. PWRKEY Button Power on/off, programmable
5. PCF85063 RTC chip	14. BOOT Button Device startup and debugging
6. QMI8658 6-axis IMU (3-axis gyro + 3-axis accelerometer)	15. CHG LED Indicator Lithium battery charging status
7. TCA9554PWR GPIO expansion chip	16. PH2.0 Lithium Battery Header  3.7V battery, charging & discharging
8. LCD Connector For connecting 4-inch RGB screen	17. Expansion Header (2.0mm Pitch)  For connecting peripherals
9. USB TO UART Type-C Connector Power supply, program burning and debugging

 

Outline Dimensions

 

Resources & Services

Wiki: www.waveshare.com/wiki/ESP32-S3-Touch-LCD-4B

 

Package Content

Weight: 0.095 kg

ESP32-S3-Touch-LCD-4B × 1