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

SKU:30683
Part No.:ESP32-S3-Touch-LCD-1.85C
Brand:Waveshare

$31.99 Qty:

PriceQuantity
1~9
$30.7910~49
$30.1950~99
$29.95100+

Version Options

Standard version With speaker box and 3.7V Lithium battery With speaker box without battery

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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

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
Standard version

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

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

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.

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

ESP32-S3R8
Dual-core processor, up to 240MHz operating frequency
16MB Flash
TCA9554PWR
GPIO expander chip
RTC chip
PCF85063 RTC chip
Amplifier chip
PCM5101 audio decoder
Battery recharge manager
MP1605GTF-Z
Power module, supports up to 3.3V 2A output
Volume adjustment knob
TF card slot
IPEX1 connector
Switching to use the external antenna via resoldering an onboard resistor
Onboard ceramic antenna
Battery power supply ON/OFF
Speaker header
Microphone

MX1.25 battery header
MX1.25 2PIN connector, for 3.7V Lithium battery, supports charging and discharging
UART header
Power indicator
USB Type-C port
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)
I2C header
connecting with internal chip, only supports the I2C peripherals and cannot be mapped to other functions
RTC battery header
for connecting rechargeable RTC battery
1.27mm pin header
Reserved 28PIN header, adapting GPIO and other function pins
RESET button
BOOT button

outline dimensions

Standard version

With speaker box version

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

Resources & Services

Wiki: www.waveshare.com/wiki/ESP32-S3-Touch-LCD-1.85C

ESP32 LCD Selection

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