ESP32-S3 1.85inch Round LCD Development Board, 360×360, Supports Wi-Fi & Bluetooth BLE 5, AI Speech, Smart Speaker Box, ESP32 With Display

¥4,665 - ¥5,248

Details

ESP32-S3 1.85inch Round LCD Development Board, 360×360, Supports Wi-Fi & Bluetooth BLE 5, AI Speech, Smart Speaker Box, ESP32 With Display
ESP32-S3 1.85″ Round Display
Development Board

Integrated audio input and output, enabling AI interaction and offline voice control

ESP32-S3 Touch LCD 1.85, front view ESP32-S3 Touch LCD 1.85, features
Features

ESP32-S3-Touch-LCD-1.85C is a microcontroller development board with 2.4GHz Wi-Fi and Bluetooth BLE 5 support, integrates high-capacity Flash and PSRAM. Onboard 1.85inch LCD display which can smoothly run GUI programs such as LVGL. Combined with various peripheral interfaces, it is suitable for the quick development of the HMI and other ESP32-S3 applications.

  • 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 1.85inch LCD display, 360×360 resolution, 262K color
  • Supports capacitive touch controlled via I2C interface, with interrupt support
  • Adapting UART, I2C and some IO interfaces
  • Onboard audio decoder, Microphone, RTC sensor, TF card slot and battery recharge management module, etc.
  • Supports accurate control such as flexible clock and multiple power modes to realize low power consumption in different scenarios

Version Options

All versions come with touch function

ESP32-S3-Touch-LCD-1.85C

ESP32-S3-Touch-LCD-1.85C
Standard version

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

ESP32-S3-Touch-LCD-1.85C-BOX
With speaker box, optional for 3.7V Lithium battery


Application Scenarios
ESP32-S3 Touch LCD 1.85, application scenarios

Excellent Display Performance

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

ESP32-S3 Touch LCD 1.85, excellent display panel
Capacitive touch

Supports capacitive touch function controlled via I2C interface for flexible operation and smooth UI interaction, with interrupt support

ESP32-S3 Touch LCD 1.85, capacitive touch
Onboard Audio Input/Output

Supports high-quality audio processing, providing clear and high-quality audio input and output. Equipped with the offline voice model we provided to realize device control via customizable shortcut commands

ESP32-S3 Touch LCD 1.85, supports audio input

ESP32-S3 Touch LCD 1.85, supports audio output

Supports AI Speech Interaction

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

ESP32-S3 Touch LCD 1.85, allows accessing to online large model platforms

ESP32-S3 Touch LCD 1.85, AI speech interaction demo


Supports multiple peripherals

Supports the expansion of multiple peripherals via UART, I2C and GPIO interfaces, etc.

ESP32-S3 Touch LCD 1.85, supports multiple peripherals

Interface Introduction

Standard version

This version does not include the speaker box, while all buttons are the same as the speaker box version

ESP32-S3-Touch-LCD-1.85C, interface introduction

With speaker box version

ESP32-S3-Touch-LCD-1.85C-BOX, interface introduction
What's On Board
ESP32-S3 Touch LCD 1.85, onboard components
  1. ESP32-S3R8
    Dual-core processor, up to 240MHz operating frequency
  2. 16MB Flash
  3. TCA9554PWR
    GPIO expander chip
  4. RTC chip
    PCF85063 RTC chip
  5. Amplifier chip
  6. PCM5101 audio decoder
  7. Battery recharge manager
  8. MP1605GTF-Z
    Power module, supports up to 3.3V 2A output
  9. Volume adjustment knob
  10. TF card slot
  11. IPEX1 connector
    Switching to use the external antenna via resoldering an onboard resistor
  12. Onboard ceramic antenna
  13. Battery power supply ON/OFF
  14. Speaker header
  15. Microphone
  1. MX1.25 battery header
    MX1.25 2PIN connector, for 3.7V Lithium battery, supports charging and discharging
  2. UART header
  3. Power indicator
  4. USB Type-C port
  5. Charge indicator
    Lithium battery charge indicator, lights up when charging, off when fully charged (the light status is uncertain when the battery is not connected)
  6. I2C header
    connecting with internal chip, only supports the I2C peripherals and cannot be mapped to other functions
  7. RTC battery header
    for connecting rechargeable RTC battery
  8. 1.27mm pin header
    Reserved 28PIN header, adapting GPIO and other function pins
  9. RESET button
  10. BOOT button


outline dimensions

Standard version

ESP32-S3-Touch-LCD-1.85C, outline dimensions

With speaker box version

ESP32-S3-Touch-LCD-1.85C-BOX, outline dimensions

ESP32 LCD Selection
Model display onboard resources Peripheral interfaces
pixels Interface Display Touch IMU RTC TF Buzzer Speaker mic battery
header
antenna
AMOLED display

ESP32-S3-Touch-AMOLED-2.41
600 × 450 QSPI RM690B0 FT6336 - - - I2C, UART, USB, 34PIN GPIO header

ESP32-S3-Touch-AMOLED-2.41-B
600 × 450 QSPI RM690B0 FT6336 - - - I2C, UART, USB, 34PIN GPIO header, with case

ESP32-S3-Touch-AMOLED-1.91
240 × 536 QSPI RM67162 FT3168 - - - - 40PIN header

ESP32-S3-AMOLED-1.91
240 × 536 QSPI RM67162 - - - - - 40PIN header

ESP32-S3-Touch-AMOLED-1.8
368 × 448 QSPI SH8601 FT3168 - I2C, UART, GPIO pads

ESP32-S3-Touch-AMOLED-1.43
466 × 466 QSPI SH8601/C05300 FT3168 - - - I2C, UART, USB, 2 × 14PIN headers

ESP32-S3-Touch-AMOLED-1.43-B
466 × 466 QSPI SH8601/C05300 FT3168 - - - I2C, UART, USB, 2 × 14PIN headers
LCD display

ESP32-S3-Touch-LCD-2.8
240 × 320 SPI ST7789 CST328 - - I2C, UART, SH1.0 12PIN header

ESP32-S3-LCD-2.8
240 × 320 SPI ST7789 - - - I2C, UART, SH1.0 12PIN header

ESP32-S3-LCD-2.8B
480 × 640 SPI ST7701 - - - 20PIN header

ESP32-S3-Touch-LCD-2.8B
480 × 640 SPI ST7701 GT911 - - 20PIN header

ESP32-S3-LCD-2.8C
480 × 480 RGB ST7701 - - - I2C, UART, SH1.0 12PIN header

ESP32-S3-Touch-LCD-2.8C
480 × 480 RGB ST7701 GT911 - - I2C, UART, SH1.0 12PIN header

ESP32-S3-Touch-LCD-2.1
480 × 480 RGB ST7701 CST820 - - I2C, UART, SH1.0 12PIN header

ESP32-S3-Touch-LCD-2.1B
480 × 480 RGB ST7701 CST820 - - I2C, UART, SH1.0 12PIN header

ESP32-S3-Touch-LCD-2
240 × 320 SPI ST7789T3 CST816 - - - - 28PIN header, camera interface

ESP32-S3-LCD-2
240 × 320 SPI ST7789T3 - - - - - 28PIN header, camera interface

ESP32-S3-Touch-LCD-1.85C
360 × 360 QSPI ST77916 CST816 - - I2C, UART, 2×14PIN header (1.27mm pitch)

ESP32-S3-Touch-LCD-1.85C-BOX
360 × 360 QSPI ST77916 CST816 - - I2C, UART, 2×14PIN header (1.27mm pitch)

ESP32-S3-Touch-LCD-1.85
360 × 360 QSPI ST77916 CST816 - I2C, UART, GPIO pads

ESP32-S3-LCD-1.85
360 × 360 QSPI ST77916 - - I2C, UART, GPIO pads

ESP32-S3-Touch-LCD-1.69
240 × 280 SPI ST7789 CST816 - - - I2C, UART, GPIO pads

ESP32-S3-LCD-1.69
240 × 280 SPI ST7789 - - - - SH1.0 12PIN header

ESP32-S3-LCD-1.47
172 × 320 SPI ST7789 - - - - - - - 18PIN header

ESP32-C6-LCD-1.47
172 × 320 SPI ST7789 - - - - - - - 18PIN header

ESP32-S3-Touch-LCD-1.46B
412 × 412 QSPI SPD2010 SPD2010 - 20pin GPIO header

ESP32-S3-Touch-LCD-1.46
412 × 412 QSPI SPD2010 SPD2010 - 20pin GPIO header

ESP32-S3-Touch-LCD-1.28
240 × 240 SPI GC9A01A CST816 - - - - - SH1.0 12PIN header

ESP32-S3-LCD-1.28
240 × 240 SPI GC9A01A - - - - - - 2 × 20PIN header (1.27mm pitch)

ESP32-C3-LCD-0.71
160 × 160 SPI GC9D01 - - - - - - - 12PIN GPIO pads

ESP32-S3-GEEK
240 × 135 SPI GC9A01A - - - - - - - I2C, UART, GPIO

Quick Overview

ESP32-S3-Touch-LCD-1.85C

  1. ESP32-S3-Touch-LCD-1.85C x1
  2. SH1.0 4PIN cable ~100mm ×2
  3. 8Ω 2W speaker ×1
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ESP32-S3-Touch-LCD-1.85C-BOX-EN

  1. ESP32-S3-Touch-LCD-1.85C-BOX x1
  2. SH1.0 4PIN cable ~100mm ×2
1ESP32-S3-Touch-LCD-1.85C-BOX
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ESP32-S3-Touch-LCD-1.85C-BOX

Warning: battery inside.
  1. ESP32-S3-Touch-LCD-1.85C-BOX x1
  2. SH1.0 4PIN cable ~100mm ×2
  3. 3.7V Lithium battery ×1
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