SKU:29086
Part No.:ESP32-S3-Touch-LCD-2.8C
Brand:Waveshare
Korisne informacije:
www.waveshare.com/wiki/ESP32-S3-Touch-LCD-2.8C ESP32-S3 2.8inch Capacitive Touch Round Display Development Board, 480×480, 32-bit LX7 Dual-core Processor, Supports WiFi & Bluetooth, ESP32 With 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
) 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
Display Panel |
IPS |
Display Size |
2.8 inch |
Resolution |
480 × 480 |
Contrast Ratio |
1200:1 |
Communication Interface |
RGB |
Driver IC |
ST7701 |
Touch Interface |
I2C |
Touch IC |
GT911 |
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 
- 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
for power supply, program burning and debugging
- Buzzer
- 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)
- Power indicator
- Battery power supply control button
- RESET button
- BOOT button
Outline dimensions 
Package content: Weight: 0.062 kg
- ESP32-S3-Touch-LCD-2.8C x1
- SH1.0 12PIN cable ~100mm ×1
- SH1.0 4PIN cable ~100mm (2pcs) ×1
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