Specifications

Brand Name

NONE

Origin

Mainland China

Display Mode

null

High-concerned chemical

None

Resolution

320*240, 360x360 pixel

Model Number

ESP32-S3-Touch-LCD-1.85

Type

TFT

is_customized

Yes

LCD Size

1.85 inch

2.4 GHz WiFi

Yes

Touch Type

Capacitive Touch

Display Panel

IPS

Display Color

262K Color

Viewing Angle

178°

Flash

16MB

TF Card Slot

Yes

Product Description

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

ESP32-S3 1.85″ LCD Development Board

Integrates QSPI interface display, multiple peripheral interfaces

Features

ESP32-S3-LCD-1.85 is a microcontroller development board with 2.4GHz WiFi 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, optional for capacitive touch function. Combined with various peripheral interfaces, 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
Optional for capacitive touch function controled via I2C interface, with interrupt support
Adapting UART, I2C and some IO interfaces
Onboard audio decoder, Microphone, QMI8658 6-axis sensor, 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

ESP32-S3-LCD-1.85
without touch control

ESP32-S3-Touch-LCD-1.85
with touch control

Application Scenarios

IPS Display Panel

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

Capacitive touch

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

Note: this function is only available on ESP32-S3-Touch-LCD-1.85 version.

Supports multiple peripherals

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

What's On Board

ESP32-S3R8
dual-core processor, up to 240MHz operating frequency
16MB Flash
QST attitude sensor
QMI8658C (6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer)
TCA9554PWR
GPIO expander chip
PCM5101 audio decoder
Amplifier chip
Battery recharge manager
ME6217C33M5G
Low dropout regulator, 800mA output (Max.)
RTC chip
PCF85063 RTC chip
Onboard ceramic antenna
IPEX1 connector
Switching to use external antenna via resoldering a onboard resistor
TF card slot
Speaker header
Comes with 8Ω 2W 2030 speaker

Volume adjustment knob
Microphone
UART header
only available when UART Type-C port is not connected
Power indicator
USB Type-C port
RTC battery header
for connecting rechargeable RTC battery
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
RESET button
BOOT button
MX1.25 battery header
MX1.25 2PIN connector, for 3.7V Lithium battery, supports charging and discharging
Battery power supply control button

outline dimensions

ESP32-S3-LCD-1.85

ESP32-S3-Touch-LCD-1.85

Waveshare ESP32-S3 1.85 inch IPS TFT Round LCD Display Development Board 360x360 Support WiFi Bluetooth for LVGL GUI/HMI/Arduino

Specifications

Product Description