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WSAL30685

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

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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 viewESP32-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 codec chip, dual microphones, 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-1.85CStandard 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-1.85C

ESP32-S3 Touch LCD 1.85, onboard components
  1. ESP32-S3R8Dual-core processor, up to 240MHz operating frequency
  2. 16MB Flash
  3. TCA9554PWRGPIO expander chip
  4. RTC chipPCF85063 RTC chip
  5. Amplifier chip
  6. PCM5101 audio decoder
  7. Battery recharge manager
  8. MP1605GTF-ZPower module, supports up to 3.3V 2A output
  9. Volume adjustment knob
  10. TF card slot
  11. IPEX1 connectorSwitching 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 headerMX1.25 2PIN connector, for 3.7V Lithium battery, supports charging and discharging
  2. UART header
  3. Power indicator
  4. USB Type-C port
  5. Charge indicatorLithium battery charge indicator, lights up when charging, off when fully charged (the light status is uncertain when the battery is not connected)
  6. I2C headerconnecting with internal chip, only supports the I2C peripherals and cannot be mapped to other functions
  7. RTC battery headerfor connecting rechargeable RTC battery
  8. 1.27mm pin headerReserved 28PIN header, adapting GPIO and other function pins
  9. RESET button
  10. BOOT button

ESP32-S3-Touch-LCD-1.85C-V2

ESP32-S3 Touch LCD 1.85, onboard components
  1. ESP32-S3R8Dual-core processor, up to 240MHz operating frequency
  2. 16MB Flash
  3. TCA9554PWRGPIO expander chip
  4. RTC chipPCF85063 RTC chip
  5. Amplifier chip
  6. ES8311 audio decoder
  7. Battery recharge manager
  8. MP1605GTF-ZPower module, supports up to 3.3V 2A output
  9. ES7210 audio encoder
  10. TF card slot
  11. IPEX1 connectorSwitching to use the external antenna via resoldering an onboard resistor
  12. Onboard ceramic antenna
  13. Battery power supply ON/OFF
  14. Speaker header
  15. Dual microphones
  1. MX1.25 battery headerMX1.25 2PIN connector, for 3.7V Lithium battery, supports charging and discharging
  2. UART header
  3. Power indicator
  4. USB Type-C port
  5. Charge indicatorLithium battery charge indicator, lights up when charging, off when fully charged (the light status is uncertain when the battery is not connected)
  6. I2C headerconnecting with internal chip, only supports the I2C peripherals and cannot be mapped to other functions
  7. RTC battery headerfor connecting rechargeable RTC battery
  8. 1.27mm pin headerReserved 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 Core Configuration display onboard resources Peripheral interfaces
CPU PSRAM Flash pixels Interface Display Touch IMU RTC TF Speaker mic batteryheader
AMOLED display
ESP32-S3-Touch-AMOLED-2.41 ESP32-S3R8 8MB 16MB 600 × 450 QSPI RM690B0 FT6336 √ √ √ - - √ I2C, UART, USB, 34PIN GPIO header
ESP32-S3-Touch-AMOLED-2.41-B ESP32-S3R8 8MB 16MB 600 × 450 QSPI RM690B0 FT6336 √ √ √ - - √ I2C, UART, USB, 34PIN GPIO header, with case
ESP32-C6-Touch-AMOLED-2.16 ESP32-C6 - 16MB 480 × 480 QSPI CO5300 CST9220 √ √ √ √ √ √ I2C, UART, USB, and GPIO pads
ESP32-S3-Touch-AMOLED-2.16 ESP32-S3R8 8MB 16MB 480 × 480 QSPI CO5300 CST9220 √ √ √ √ √ √ I2C, UART, USB, and GPIO pads
ESP32-S3-Touch-AMOLED-2.06 ESP32-S3R8 8MB 32MB 410 × 502 QSPI CO5300 FT3168 √ √ √ √ √ √ I2C, UART, and USB reserved pads
ESP32-C6-Touch-AMOLED-2.06 ESP32-C6 - 16MB 410 × 502 QSPI CO5300 FT3168 √ √ - √ √ √ I2C, UART, and USB reserved pads
ESP32-S3-Touch-AMOLED-1.91 ESP32-S3R8 8MB 16MB 240 × 536 QSPI RM67162 FT3168 √ - √ - - √ 40PIN header
ESP32-S3-AMOLED-1.91 ESP32-S3R8 8MB 16MB 240 × 536 QSPI RM67162 - √ - √ - - √ 40PIN header
ESP32-C6-Touch-AMOLED-1.8 ESP32-C6 - 16MB 368 × 448 QSPI SH8601 FT3168 / FT6146 √ √ √ √ √ √ I2C, UART, USB pads
ESP32-S3-Touch-AMOLED-1.8 ESP32-S3R8 8MB 16MB 368 × 448 QSPI SH8601 FT3168 / FT6146 √ √ √ √ √ √ I2C, UART, GPIO pads
ESP32-S3-Touch-AMOLED-1.75 ESP32-S3R8 8MB 16MB 466 × 466 QSPI CO5300 CST9217 √ √ √ √ √ √ I2C, UART, USB, 8PIN headers (2.54mm pitch)
ESP32-S3-Touch-AMOLED-1.75-B ESP32-S3R8 8MB 16MB 466 × 466 QSPI CO5300 CST9217 √ √ √ √ √ √ I2C, UART, USB, 8PIN headers (2.54mm pitch)
ESP32-S3-Touch-AMOLED-1.75C ESP32-S3R8 8MB 32MB 466 × 466 QSPI CO5300 CST9217 √ - - √ √ √ I2C, UART, USB, GPIO pads
ESP32-C6-Touch-AMOLED-1.64 ESP32-C6 - 16MB 280 × 456 QSPI CO5300 FT6146 √ - √ - - √ 22PIN header (2.54mm pitch)
ESP32-S3-Touch-AMOLED-1.64 ESP32-S3R8 8MB 16MB 280 × 456 QSPI CO5300 FT3168 √ - √ - - √ 2 × 11PIN headers (2.54mm pitch)
ESP32-C6-Touch-AMOLED-1.43 ESP32-C6 - 16MB 466 × 466 QSPI CO5300 FT6146 √ √ √ √ √ √ UART, I2C, 16PIN header (2.54mm pitch)
ESP32-C6-Touch-AMOLED-1.43-B ESP32-C6 - 16MB 466 × 466 QSPI CO5300 FT6146 √ √ √ √ √ √ UART, I2C, 16PIN header (2.54mm pitch)
ESP32-S3-Touch-AMOLED-1.43 ESP32-S3R8 8MB 16MB 466 × 466 QSPI SH8601/C05300 FT3168/FT6146 √ √ √ - - √ I2C, UART, USB, 2 × 14PIN headers
ESP32-S3-Touch-AMOLED-1.43-B ESP32-S3R8 8MB 16MB 466 × 466 QSPI SH8601/C05300 FT3168/FT6146 √ √ √ - - √ I2C, UART, USB, 2 × 14PIN headers
ESP32-C6-Touch-AMOLED-1.32 ESP32-C6 - 16MB 466 × 466 QSPI CO5300 CST820 - - - √ √ √ SH1.0 12PIN header
ESP32-C6-Touch-AMOLED-1.32 ESP32-C6 - 16MB 466 × 466 QSPI CO5300 CST820 - - - √ √ √ SH1.0 12PIN header
ESP32-S3-Touch-AMOLED-1.32 ESP32-S3-PICO-1-N8R8 8MB 8MB 466 × 466 QSPI CO5300 CST820 - - - √ √ √ SH1.0 12PIN header
LCD display
ESP32-Touch-LCD-3.5 ESP32-D0WDR2-V3 2MB 16MB 320 × 480 SPI ST7796 FT6336 - √ √ √ √ √ 32PIN GPIO header
ESP32-S3-Touch-LCD-3.5 ESP32-S3R8 8MB 16MB 320 × 480 SPI ST7796 FT6336 √ √ √ √ √ √ 32PIN GPIO header, camera interface
ESP32-S3-Touch-LCD-3.5 ESP32-S3R8 8MB 16MB 320 × 480 SPI ST7796 FT6336 √ √ √ √ √ √ 32PIN GPIO header, camera interface
ESP32-S3-Touch-LCD-3.5B ESP32-S3R8 8MB 16MB 320 × 480 QSPI AXS15231B AXS15231B √ √ √ √ √ √ 32PIN GPIO header, camera interface
ESP32-S3-Touch-LCD-3.5B ESP32-S3R8 8MB 16MB 320 × 480 QSPI AXS15231B AXS15231B √ √ √ √ √ √ 32PIN GPIO header, camera interface
ESP32-S3-Touch-LCD-3.49 ESP32-S3R8 8MB 16MB 172 × 640 QSPI AXS15231B AXS15231B √ √ √ √ √ √ 22pin 2.54mm pitch pads
ESP32-S3-Touch-LCD-3.49B ESP32-S3R8 8MB 16MB 172 × 640 QSPI AXS15231B AXS15231B √ √ √ √ √ √ 22pin 2.54mm pitch pads
ESP32-S3-LCD-3.16 ESP32-S3R8 8MB 16MB 320 × 820 RGB ST7701 - √ √ √ - - √ I2C, UART, USB headers
ESP32-S3-Touch-LCD-2.8 ESP32-S3R8 8MB 16MB 240 × 320 SPI ST7789 CST328 √ √ √ √ - √ I2C, UART, SH1.0 12PIN header
ESP32-S3-LCD-2.8 ESP32-S3R8 8MB 16MB 240 × 320 SPI ST7789 - √ √ √ √ - √ I2C, UART, SH1.0 12PIN header
ESP32-S3-Touch-LCD-2.8B ESP32-S3R8 8MB 16MB 480 × 640 RGB ST7701 GT911 √ √ √ - - √ 20PIN header
ESP32-S3-LCD-2.8B ESP32-S3R8 8MB 16MB 480 × 640 RGB ST7701 - √ √ √ - - √ 20PIN header
ESP32-S3-Touch-LCD-2.8C ESP32-S3R8 8MB 16MB 480 × 480 RGB ST7701 GT911 √ √ √ - - √ I2C, UART, SH1.0 12PIN header
ESP32-S3-LCD-2.8C ESP32-S3R8 8MB 16MB 480 × 480 RGB ST7701 - √ √ √ - - √ I2C, UART, SH1.0 12PIN header
ESP32-S3-Touch-LCD-2.1 ESP32-S3R8 8MB 16MB 480 × 480 RGB ST7701 CST820 √ √ √ - - √ I2C, UART, SH1.0 12PIN header
ESP32-S3-Touch-LCD-2.1B ESP32-S3R8 8MB 16MB 480 × 480 RGB ST7701 CST820 √ √ √ - - √ I2C, UART, SH1.0 12PIN header
ESP32-S3-Touch-LCD-2 ESP32-S3R8 8MB 16MB 240 × 320 SPI ST7789T3 CST816 √ - √ - - √ 28PIN header, camera interface
ESP32-S3-LCD-2 ESP32-S3R8 8MB 16MB 240 × 320 SPI ST7789T3 - √ - √ - - √ 28PIN header, camera interface
ESP32-S3-Touch-LCD-1.9 ESP32-S3R8 8MB 16MB 170 × 320 SPI ST7789 CST816 √ - √ - - √ 40PIN header, compatible with Pico header
ESP32-S3-LCD-1.9 ESP32-S3R8 8MB 16MB 170 × 320 SPI ST7789 - √ - √ - - √ 40PIN header, compatible with Pico header
ESP32-C6-Touch-LCD-1.9 ESP32-C6FH8 - 8MB 170 × 320 SPI ST7789 CST816 √ - √ - - √ 40PIN header, compatible with Pico header
ESP32-C6-LCD-1.9 ESP32-C6FH8 - 8MB 170 × 320 SPI ST7789 - √ - √ - - √ 40PIN header, compatible with Pico header
ESP32-S3-Touch-LCD-1.85C ESP32-S3R8 8MB 16MB 360 × 360 QSPI ST77916 CST816 - √ √ √ √ √ I2C, UART, 2×14PIN header (1.27mm pitch)
ESP32-S3-Touch-LCD-1.85C-BOX ESP32-S3R8 8MB 16MB 360 × 360 QSPI ST77916 CST816 - √ √ √ √ √ I2C, UART, 2×14PIN header (1.27mm pitch)
ESP32-S3-Touch-LCD-1.85 ESP32-S3R8 8MB 16MB 360 × 360 QSPI ST77916 CST816 √ √ √ √ √ √ I2C, UART, GPIO pads
ESP32-S3-LCD-1.85 ESP32-S3R8 8MB 16MB 360 × 360 QSPI ST77916 - √ √ √ √ √ √ I2C, UART, GPIO pads
ESP32-S3-Touch-LCD-1.83 ESP32-S3R8 8MB 16MB 240 × 284 SPI ST7789P CST816D √ √ √ √ √ √ Reserved I2C, UART, USB pads
ESP32-C6-Touch-LCD-1.83 ESP32-C6 - 16MB 240 × 284 SPI ST7789P CST816D √ √ √ √ √ √ Reserved I2C, UART, USB pads
ESP32-C6-Touch-LCD-1.69 ESP32-C6 - 16MB 240 × 280 SPI ST7789V2 CST816T √ √ - √ √ √ Reserved USB, I2C, UART, and GPIO pads
ESP32-C6-LCD-1.69 ESP32-C6 - 16MB 240 × 280 SPI ST7789V2 - √ √ - √ √ √ Reserved USB, I2C, UART, and GPIO pads
ESP32-S3-Touch-LCD-1.69 ESP32-S3R8 8MB 16MB 240 × 280 SPI ST7789 CST816 √ √ - - - √ I2C, UART, GPIO pads
ESP32-S3-LCD-1.69 ESP32-S3R8 8MB 16MB 240 × 280 SPI ST7789 - √ √ - - - √ SH1.0 12PIN header
ESP32-S3-LCD-1.54 ESP32-S3R8 8MB 16MB 240 × 240 SPI ST7789 - √ - √ √ √ √ I2C, UART pads
ESP32-S3-Touch-LCD-1.54 ESP32-S3R8 8MB 16MB 240 × 240 SPI ST7789 CST816 √ - √ √ √ √ I2C, UART pads
ESP32-S3-Touch-LCD-1.47 ESP32-S3R8 8MB 16MB 172 × 320 SPI JD9853 AXS5106L - - √ - - √ 22PIN header
ESP32-S3-LCD-1.47 ESP32-S3R8 8MB 16MB 172 × 320 SPI ST7789 - - - √ - - - 18PIN header
ESP32-S3-LCD-1.47B ESP32-S3R8 8MB 16MB 172 × 320 SPI ST7789 - √ - √ - - √ 18PIN header
ESP32-C6-Touch-LCD-1.47 ESP32-C6FH8 - 8MB 172 × 320 SPI JD9853 AXS5106L √ - √ - - √ 22PIN header
ESP32-C6-LCD-1.47 ESP32-C6FH8 - 8MB 172 × 320 SPI ST7789 - - - √ - - - 18PIN header
ESP32-S3-Touch-LCD-1.46B ESP32-S3R8 8MB 16MB 412 × 412 QSPI SPD2010 SPD2010 √ √ √ √ √ √ 20pin GPIO header
ESP32-S3-Touch-LCD-1.46 ESP32-S3R8 8MB 16MB 412 × 412 QSPI SPD2010 SPD2010 √ √ √ √ √ √ 20pin GPIO header
ESP32-C6-LCD-1.3 ESP32-C6FH4 - 4MB 240 × 240 SPI ST7789 - - - - - - √ 2.54mm 12PIN header
ESP32-C6-LCD-1.3-M ESP32-C6FH4 - 4MB 240 × 240 SPI ST7789 - - - - - - √ 2.54mm 12PIN header
ESP32-S3-LCD-1.3 ESP32-S3R8 8MB 16MB 240 × 240 SPI ST7789 - √ - √ - - √ 2.54mm 16PIN header
ESP32-S3-LCD-1.3-B ESP32-S3R8 8MB 16MB 240 × 240 SPI ST7789 - √ - √ - - √ 2.54mm 16PIN header, with case
ESP32-S3-LCD-1.3-C ESP32-S3R8 8MB 16MB 240 × 240 SPI ST7789 - √ - √ - - √ 2.54mm 16PIN header, with case and prism cube
ESP32-S3-Touch-LCD-1.28 ESP32-S3R2 2MB 16MB 240 × 240 SPI GC9A01A CST816 √ - - - - √ SH1.0 12PIN header
ESP32-S3-LCD-1.28 ESP32-S3R2 2MB 16MB 240 × 240 SPI GC9A01A - √ - - - - √ 2 × 20PIN header (1.27mm pitch)
ESP32-C3-LCD-0.71 ESP32-C3FH4 - 4MB 160 × 160 SPI GC9D01 - - - - - - √ 12PIN GPIO pads
ESP32-S3-LCD-0.85 ESP32-S3 8MB 8MB 128 × 128 SPI GC9107 - - - √ √ √ √ I2C, UART pads
ESP32-C6-GEEK ESP32-C6 - 16MB 240 × 135 SPI ST7789P3 - - - √ - - - I2C, UART, GPIO
ESP32-S3-GEEK ESP32-S3R2 2MB 16MB 240 × 135 SPI ST7789P3 - - - √ - - - I2C, UART, GPIO

Lieferumfang

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
1ESP32-S3-Touch-LCD-1.85C
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3

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
1ESP32-S3-Touch-LCD-1.85C-BOX
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