ESP32-S3 2.8inch Capacitive Touch Round Display Development Board, 480×480, 32-bit LX7 Dual-core Processor

ESP32-S3 2.8-tums rund utvecklingskort med kapacitiv touchskärm (480×480), utrustad med en 32-bit LX7 dual-core processor. Stödjer WiFi och Bluetooth, idealisk för interaktiva IoT-applikationer med integrerad display.

ESP32-S3-Touch-LCD-2.8C

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

Features

ESP32-S3-Touch-LCD-2.8C is a microcontroller development board with 2.4GHz WiFi and Bluetooth BLE 5 support, integrates high-capacity Flash and PSRAM. Onboard 2.8inch 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 (802.81 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 2.8inch capacitive touch display, 480×480 resolution
• 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

Display parameters

Application Scenarios

IPS Display Panel

Excellent display performance, 160° 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

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

12. 12PIN multi-functional pin header
13. IPEX1 connector
    Switching to use external antenna via resoldering the resistor
14. TF card slot
15. RTC battery header
    for connecting rechargeable RTC battery
16. I2C header
    connecting with internal chip, only supports the I2C peripherals and cannot be mapped to other functions
17. UART header
    only available when the USB to UART Type-C port is not connected
18. USB TO UART Type-C port
    for power supply, program burning and debugging
19. Buzzer
20. 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)
21. Power indicator
22. Battery power supply control button
23. RESET button
24. BOOT button

outline dimensions

Resources & Services

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