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DeepSeek XiaoZhi AI Voice Chat Robot BOX ESP32-S3 Development Board 1.85 inch Round LCD N16R8

$34.9

Brand:SpotPear
SKU:021005500000
Date:2025-03-10 14:02
No:
In Stock

ESP32-S3 1.85 inch round LCD screen development board with speaker version 360×360 resolution Support Wi-Fi/Bluetooth BLE 5 AI voice smart speaker

ESP32-S3

1.85-inch round LCD screen development board

Integrated audio input and output modules to enable AI interaction and offline voice control

Product Features

This product is a microcontroller development board that supports 2.4GHz Wi-Fi and Bluetooth BLE 5. It integrates large-capacity Flash and PSRAM, and has an onboard 1.85-inch LCD screen. It can smoothly run GUI interface programs such as LVGL. Combined with a variety of peripheral interfaces, it can quickly develop applications such as HMI of ESP32-S3.

  • Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, with a main frequency of up to 240MHz
  • Supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), onboard antenna
  • Built-in 512KB SRAM, 384KB ROM, 16MB Flash and 8MB PSRAM
  • Onboard 1.85-inch LCD screen, 360 × 360 resolution, 262K colors
  • Support touch control through I2C interface, support interrupt
  • Bring out UART, I2C and some IO interfaces
  • Onboard audio decoding chip, MIC, RTC clock sensor, Micro SD card slot and battery charging management module and other resources
  • Supports flexible clock, multiple power modes and other accurate control to achieve multi-scenario low power consumption mode

    Version selection

    The following versions all have touch function


       ESP32-S3-Touch-LCD-1.85C            ESP32-S3-Touch-LCD-1.85C-BOX

                Basic version                                         Version with speaker(battery optional)

    Application Scenario


    Excellent display performance

    262K color, 360 × 360 resolution, wide viewing angle


    Capacitive touch

    Just touch, what you see is what you get, flexible operation, enjoy UI interaction,

    Touch function is introduced through I2C signal, interrupt is supported


    Onboard audio input and output module

    It supports high-quality audio processing and provides clear, high-quality audio input and output. It is equipped with an offline voice model and can control the device by setting shortcut commands.

    (Only the version with speakers supports audio playback)



    Support AI voice interaction

    Access to the online large model platform to unlock more AI application scenarios

    (Only the version with speaker supports voice output)


    Support expansion of multiple peripherals

    More expansion devices can be connected through UART, I2C, GPIO and other interfaces


    Interface Introduction

    Basic version

    This version does not contain a speaker, and the remaining buttons are the same as the version with a speaker


    Version with speaker


    Resource Overview


    1. ESP32-S3R8

      Dual-core processor, running at up to 240MHz

    2. 16MB Flash

    3. TCA9554PWR

      GPIO expansion chip

    4. RTC clock chip

      PCF85063 RTC Clock

    5. Power amplifier chip

    6. PCM5101

      Audio decoding chip

    7. Battery Charge Management IC

    8. MP1605GTF-Z

      Power module, supports up to 3.3V 2A output

    9. Volume adjustment knob

    10. Micro SD card slot

    11. IPEX 1st generation transposon

      Can be switched to use external antenna by unsoldering resistor

    12. Chip Ceramic Antenna

    13. System battery switch

    1. Speaker interface

      Supporting 4Ω 5W speaker (only with speaker version)

    2. microphone

    3. System battery interface

      MX1.25 2PIN connector, can be used to connect 3.7V lithium battery, supports charging and discharging

    4. UART Interface

    5. Power indicator

    6. USB Type-C port

    7. Charging indicator

      When connected to the system battery, the charging state is always on, and it goes off when fully charged.

      (When not connected to the system battery, the state is uncertain)

    8. I2C Interface

      Other chips are connected internally, only external I2C devices are allowed, and other functions cannot be mapped

    9. RTC battery connector

      Access to rechargeable RTC battery

    10. 1.27mm header interface

      Reserve 28-pin header interface to lead out GPIO and other functional pins

    11. RESET button

    12. BOOT button

    Product size

    Basic version



    Basic version