ESP32-S3 2.8inch 480×480 Capacitive Touch Round Display Development Board

ESP32-S3 2.8-inch Capacitive Touch Round Display Development Board: Empower Your IoT and Embedded Solutions
The ESP32-S3 2.8-inch Capacitive Touch Round Display Development Board is a robust microcontroller platform designed to streamline your development projects. This versatile board features a high-resolution 480480 capacitive touch display, providing a seamless user interface for modern GUI applications. Powered by the advanced Xtensa 32-bit LX7 dual-core processor with a clock speed of up to 240MHz, it delivers exceptional performance for a wide range of IoT, HMI, and embedded systems.
Equipped with integrated Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) connectivity, the board ensures efficient wireless communication. Its high-capacity Flash and PSRAM allow developers to build complex applications effortlessly. The ESP32-S3-Touch-LCD-2.8C also includes essential peripherals such as UART, I2C, and GPIOs, making it suitable for rapid prototyping and production-ready applications. Additionally, the onboard 6-axis sensor and TF card slot enable enhanced functionality for your development needs.
Key Features and Specifications

High-Performance Processing: Xtensa 32-bit LX7 dual-core processor, up to 240MHz, ensuring smooth and efficient operation.
Integrated Display: 2.8-inch capacitive touch screen with 480480 resolution for high-quality visuals and responsive touch controls.
Advanced Connectivity: Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) for reliable wireless communication.
Large Storage Capacity: Built-in 16MB Flash and 8MB PSRAM for handling complex applications and larger datasets.
Peripheral Support: Full-speed USB, UART, I2C, and GPIO interfaces for versatile peripheral integration.
Sensors and Expandability: Includes a QMI8658 6-axis sensor, RTC sensor, TF card slot, and battery recharge management module for extended functionality.
Low Power Consumption: Multiple power modes and flexible clock settings for optimised energy efficiency.

Applications

IoT systems and devices
Human-Machine Interface (HMI) projects
Smart home automation
Wearable technology
Prototyping and educational projects

Resources
Wiki:www.waveshare.com/wiki/ESP32-S3-Touch-LCD-2.8C
Package contents

ESP32-S3-Touch-LCD-2.8C x1
SH1.0 12PIN cable ~100mm 1
SH1.0 4PIN cable ~100mm (2pcs) 1

ESP32-S3-Touch-LCD-2.8C
Integrates RGB interface display and I2C touch panel, multiple peripheral interfaces

Dimensions

What’s On Board

ESP32-S3R8Dual-core processor, up to 240MHz operating frequency
QST attitude sensorQMI8658 (6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer)
TCA9554PWRGPIO expander chip
FSUSB42UMXUART selection chip, the 4-pin UART header is disabled when connected to the UART Type-C port
CH343PUSB to UART with onboard automatic download circuit, enabling program burning without additional operations
16MB Flash
RTC chipPCF85063 RTC chip
Battery recharge manager
ME6217C33M5GLow dropout regulator, 800mA output (Max.)
USB Type-C port
MX1.25 battery headerMX1.25 2PIN connector, for 3.7V Lithium battery, supports charging and discharging

12PIN multi-functional pin header
IPEX1 connectorSwitching to use external antenna via resoldering the resistor
TF card slot
RTC battery headerfor connecting rechargeableRTC battery
I2C headerconnecting with internal chip, only supports the I2C peripherals and cannot be mapped to other functions
UART headeronly available when the USB to UART Type-C port is not connected
USB TO UART Type-C portfor power supply, program burning and debugging
Buzzer
Charge indicatorLithium battery charge indicator, lights up when charging, off when fully charged (the light status is uncertain when the battery is not connected)
Power indicator
Battery power supply control button
RESET button
BOOT button