1. تعارف
The Waveshare ESP32-S3 2.8-inch Capacitive Touch Round Display Development Board is a high-performance microcontroller development board designed for a wide range of applications. It integrates a 2.8-inch capacitive touch display with a 480x480 resolution, powered by an Xtensa 32-bit LX7 dual-core processor. This board offers robust connectivity with 2.4GHz Wi-Fi and Bluetooth 5 (LE), making it suitable for IoT projects, human-machine interfaces (HMI), and various DIY developments.
اهم خاصيتون شامل آهن:
- High-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz.
- Integrated 2.8-inch capacitive touch display with 480x480 resolution.
- Supports 2.4GHz Wi-Fi (802.81 b/g/n) and Bluetooth 5 (LE) with onboard antenna.
- Built-in 512KB SRAM, 384KB ROM, 16MB Flash, and 8MB PSRAM.
- Multiple peripheral interfaces: UART, I2C, and various IO.
- Onboard QMI8658 6-axis sensor, RTC sensor, TF card slot, and battery recharge management module.
2. پيڪيج جو مواد
The following items are included in your Waveshare ESP32-S3-Touch-LCD-2.8C package:
- 1x ESP32-S3-Touch-LCD-2.8C Development Board
- 1x SH1.0 12PIN cable ~100mm
- 2x SH1.0 4PIN cable ~100mm

3. سيٽ اپ
To begin using your Waveshare ESP32-S3 development board, follow these general setup guidelines:
- پاور ڪنيڪشن: Connect the board to a power source using the USB-C port. The board can be powered directly via USB-C for development and basic operation.
- بيٽري (اختياري): If you plan to use the board in a portable application, connect a compatible 3.7V Lithium battery to the dedicated MX1.25 2PIN connector. The onboard battery recharge management module will handle charging.
- MicroSD ڪارڊ: Insert a TF card into the TF card slot if your application requires external storage for data or program files.
- شروعاتي بوٽ: Upon first power-up, the board may run a pre-loaded demo program.
4. آپريٽنگ هدايتون
The ESP32-S3-Touch-LCD-2.8C features a capacitive touch display, allowing for intuitive interaction with graphical user interfaces (GUIs). The board supports GUI programs such as LVGL for smooth and responsive operation.
- ٽچ ڪنٽرول: Interact with the display by touching the screen. The capacitive touch interface is responsive and supports interrupt functionality.
- سينسر: Utilize the onboard QMI8658 6-axis sensor for motion detection and the RTC sensor for real-time clock functions.
- پاور موڊس: The board supports flexible clock and multiple power modes to achieve low power consumption in various scenarios.
5. Connectivity & Development
The ESP32-S3-Touch-LCD-2.8C offers versatile connectivity and development options:
- وائرلیس رابطي Supports 2.4GHz Wi-Fi (802.81 b/g/n) and Bluetooth 5 (LE) for seamless wireless communication.
- پريفيرل انٽرفيس: Adapting UART, I2C, and various IO interfaces, the board integrates a full-speed USB port for easy expansion and connection to external devices.
- Development Environments: Compatible with popular development tools such as ESP-IDF and Arduino IDE, providing a flexible platform for programming and project development.
- Wiki Resources: Waveshare provides extensive Wiki resources, including detailed access tutorials and demo codes, to assist users in getting started quickly and efficiently.

6. وضاحتون
Detailed technical specifications for the Waveshare ESP32-S3-Touch-LCD-2.8C Development Board:
| خاصيت | تفصيل |
|---|---|
| پروسيسر | Xtensa 32-bit LX7 dual-core, up to 240MHz |
| ڊسپلي جو قسم | 2.8-inch Capacitive Touch Round Display, IPS Panel |
| قرارداد | 480x480 پڪسل |
| رام | 512KB SRAM, 8MB PSRAM |
| روم | 384KB روم |
| فليش ياداشت | 16MB فليش |
| وائرليس ڪنيڪشن | 2.4GHz Wi-Fi (802.81 b/g/n), Bluetooth 5 (LE) |
| انٽرفيس | UART, I2C, IO, USB-C (full-speed) |
| آن بورڊ سينسر | QMI8658 6-axis sensor, RTC sensor |
| اسٽوريج جي توسيع | TF ڪارڊ سلاٽ |
| پاور انتظام | Battery recharge management module |
| شيءِ جو وزن | 3.52 اونس |
| پيڪيج جي ماپ | 6.69 x 4.41 x 1.22 انچ |

7. سار سنڀال
To ensure the longevity and optimal performance of your Waveshare ESP32-S3-Touch-LCD-2.8C, consider the following maintenance tips:
- ماحولياتي حالتون: Avoid exposing the board to extreme temperatures, high humidity, or dusty environments.
- بجلي جي فراهمي: Always use a stable and appropriate power supply. When using a battery, ensure it is a compatible Lithium battery and follow proper charging procedures to prevent overcharging or deep discharge.
- صفائي: Gently clean the display and board with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- فرم ويئر اپڊيٽس: Regularly check the Waveshare Wiki for firmware updates and new development resources to keep your board up-to-date and secure.
8. مسئلا حل ڪرڻ
If you encounter issues with your Waveshare ESP32-S3-Touch-LCD-2.8C, consider the following troubleshooting steps:
- ڪابه پاور/ڊسپلي ناهي: Ensure the USB-C cable is securely connected to a functional power source. If using a battery, verify it is charged and properly connected.
- ٽچ اسڪرين غير جوابده: Check for any physical obstructions on the screen. If programming a custom application, ensure the touch driver is correctly initialized and configured in your code.
- ڪنيڪٽيويٽي جا مسئلا (وائي فائي/بلوٽوٿ): Verify that your network credentials are correct and that the board is within range of the access point or Bluetooth device. Ensure the onboard antenna is not obstructed.
- Programming/Compilation Errors: Refer to the official Waveshare Wiki for detailed documentation, installation guides for ESP-IDF and Arduino IDE, and library examples. Ensure all necessary libraries are installed and up-to-date.
- غير مستحڪم آپريشن: This could be due to power fluctuations or software issues. Try using a different power source or re-flashing a known stable firmware.
9. وارنٽي ۽ سپورٽ
Waveshare is committed to providing quality products and support. For detailed information regarding product warranty, please refer to the official Waveshare webسائيٽ تي وڃو يا سڌو سنئون انهن جي ڪسٽمر سروس سان رابطو ڪريو.
For technical assistance, extensive documentation, tutorials, and community forums, please visit the official Waveshare Wiki. These resources are designed to help you maximize the potential of your ESP32-S3-Touch-LCD-2.8C development board and resolve any technical challenges you may encounter.
If you require further assistance, please do not hesitate to contact Waveshare customer support through their official channels.





