Circular Vision Touch Display Module

Description
ESP32-S3 2.1inch Capacitive Touch Round Display Development Board, 480×480, IPS, 32-bit LX7 Dual-core Processor, Supports WiFi & Bluetooth, 262K Color, ESP32 With Display

ESP32-S3-Touch-LCD-2.1

Integrates RGB interface display and I2C touch panel, multiple peripheral interfaces

Features

ESP32-S3-Touch-LCD-2.1 is a microcontroller development board with 2.4GHz WiFi and Bluetooth BLE 5 support, integrates high-capacity Flash and PSRAM. Onboard 2.1inch capacitive touch screen can smoothly run GUI programs such as LVGL. 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 2.1inch capacitive touch display, 480×480 resolution, 262K color
Supports touch control via I2C interface, with interrupt support
Adapting UART, I2C and some IO interfaces, integrates full-speed USB port
Onboard 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
Application Scenarios

IPS Display Panel

Excellent display performance, 262K color, wide viewing angle
Supports ESP-IDF, Arduino

Comprehensive SDK, dev resources, and tutorials to help you easily get started
Supports multiple peripherals

Supports the expansion of multiple peripherals via GPIO, UART and I2C interfaces, etc.
What’s On Board

ESP32-S3R8
Dual-core processor, up to 240MHz operating frequency
QST attitude sensor
QMI8658 (6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer)
TCA9554PWR
GPIO expander chip
FSUSB42UMX
UART selection chip, the 4-pin UART header is disabled when connected to the UART Type-C port
CH343P
USB to UART with onboard automatic download circuit, enabling program burning without additional operations
16MB Flash
RTC chip
PCF85063 RTC chip
Battery recharge manager
ME6217C33M5G
Low dropout regulator, 800mA output (Max.)
USB Type-C port
MX1.25 battery header
MX1.25 2PIN connector, for 3.7V Lithium battery, supports charging and discharging

12PIN multi-functional pin header
IPEX1 connector
Switching to use external antenna via resoldering the resistor
TF card slot
RTC battery header
for connecting rechargeable RTC battery
I2C header
connecting with internal chip, only supports the I2C peripherals and cannot be mapped to other functions
UART header
only available when the USB to UART Type-C port is not connected
USB TO UART Type-C port
Buzzer
Power indicator
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)
Battery power supply control button
RESET button
BOOT button
outline dimensions

Resources & Services

Wiki: www.waveshare.com/wiki/ESP32-S3-Touch-LCD-2.1

Package Content
Weight: 0.047 kg
ESP32-S3-Touch-LCD-2.1 x1
SH1.0 12PIN cable ~100mm ×1
SH1.0 4PIN cable ~100mm (2pcs) ×1
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