Round LCD Display 2.8" 480×480 Touch Panel ESP32-S3 WiFi and BT RTC IMU
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Round 2.8" 480×480 LCD display with touch panel ESP32-S3 WiFi and BT
Development module with a 2.8" 480×480 px LCD display, based on the high-performance ESP32-S3 microcontroller with a dual-core LX7 processor. Equipped with WiFi 2.4 GHz, Bluetooth 5 (LE), 16 MB Flash memory and 8 MB PSRAM, it is ideal for creating modern user interfaces (HMIs), control panels, automation systems and intelligent lighting.
With support for the free LVGL graphics library, the module allows you to seamlessly run graphical touch interfaces, also with multi-point touch support.
Key features:
- LCD display 2.8" IPS 480x480 ST7701 GT911
- RTC: PCF85063
- 6-axisIMU: QMI8658
- Built-in ESP32-S3
- Wireless connectivity: WiFi 2.4 GHz (802.11 b/g/n), Bluetooth 5 (LE)
- Support for 5-point capacitive touch (I2C) - touch version
- Interfaces: USB (full-speed), CAN, RS485, I2C, TF card slot
- Low power support - flexible power and timing management
- Compatible with LVGL library - for creating modern GUIs
Compatible with many peripherals

Design of the module

- ESP32-S3R8
Dual-core processor, operating frequency up to 240MHz - QST position sensor
QMI8658 (6-axis IMU includes 3-axis gyroscope and 3-axis accelerometer) - TCA9554PWR
GPIO expansion chip - FSUSB42UMX
UART selection circuit, 4-pin UART connector is disabled when connected to UART Type-C port - CH343P
USB to UART with built-in automatic download circuit, allowing programming without additional operations - 16MB Flash
- RTC chip
PCF85063 RTC chip - Battery charge management circuit
- ME6217C33M5G
Low-voltage LDO regulator, output current up to 800mA (max.) - USB Type-C port
- MX1.25 battery connector
MX1.25 2PIN connector, for 3.7V lithium battery, supports charging and discharging
- 12-pin multifunction connector
- IPEX1 connector
Switchable to external antenna by soldering a resistor - TF card slot
- RTC battery connector
For connecting a rechargeable RTC battery - I2C connector
Connects to the internal circuit, only supports I2C peripherals and cannot be mapped to other functions - UART connector
only available when USB to UART Type-C port is not connected - USB TO UART Type-C port
for power supply, programming and debugging - Buzzer
- Charging indicator
Lithium battery charging indicator, lights up when charging, goes off when fully charged (LED status is uncertain when battery is not connected) - Power indicator
- Battery power control button
- RESET button
- BOOT button
Dimensions

Kit contents
- ESP32-S3-Touch-LCD-2.8C x1
- SH1.0 12PIN cable x1
- SH1.0 4PIN x1




