Кіріспе
This manual provides essential information for setting up, operating, and maintaining your Waveshare ESP32-S3 Development Board with a 1.28-inch Round Touch LCD. This compact MCU board integrates an Xtensa 32-bit LX7 dual-core processor, Wi-Fi, Bluetooth, a capacitive touch display, and a 6-axis IMU sensor, making it suitable for various embedded development projects.
Пакет мазмұны
Төменде тізімделген заттардың барлығы пакетіңізге қосылғанын тексеріңіз:
- ESP32-S3-Touch-LCD-1.28 Әзірлеу тақтасы x1
- SH1.0 12PIN Cable x1
Figure 1: Package Contents - ESP32-S3-Touch-LCD-1.28 board and SH1.0 12PIN cable.
Ерекше өзгешеліктері
The Waveshare ESP32-S3-Touch-LCD-1.28 is a high-performance MCU board designed for ease of development and integration. Key features include:
- Процессор: Xtensa 32-биттік LX7 екі ядролы процессоры, 240 МГц негізгі жиілікке дейін.
- Сымсыз байланыс: Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) with an onboard antenna.
- Жад: Built-in 512KB SRAM and 384KB ROM, with onboard 2MB PSRAM and an external 16MB Flash memory.
- Интерфейс: Type-C connector for modern connectivity and ease of use.
- Көрсеткіш: Onboard 1.28-inch capacitive touch display with 240×240 resolution and 65K colors.
- Сенсорлар: Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for motion detection.
- Энергияны басқару: Onboard 3.7V lithium battery recharge/discharge header.
- GPIO: 6 × GPIO pins available via SH1.0 connector.
- Қуат тиімділігі: Supports flexible clock, module power supply independent setting, and other controls for low power consumption.
- USB Serial: Integrated USB serial port full-speed controller, with flexible GPIO pin configuration.
2 -сурет: Аяқталдыview of ESP32-S3-Touch-LCD-1.28 key features.
Бортта не бар
This section identifies the main components on the ESP32-S3-Touch-LCD-1.28 board:
- ESP32-S3R2: The System-on-Chip (SoC) with Wi-Fi and Bluetooth, operating up to 240MHz, with onboard 2MB PSRAM.
- W25Q128JVSIQ: 16MB NOR-Flash memory.
- CH343P: USB to UART chip for serial communication.
- ME6217C33M5G: 800mA output, low dropout, high rejection rate.
- ETA6096: High-efficiency Lithium battery recharge manager.
- QMI8658: 6-axis IMU, including a 3-axis gyroscope and a 3-axis accelerometer.
- MX1.25 battery header: MX1.25 2P connector for 3.7V Lithium battery, supporting charging and discharging.
- USB Type-C connector: Supports USB1.1 hosts and slave devices.
- ҚАЛПЫНА КЕЛТІРУ түймесі: Тақтаны қалпына келтіреді.
- ЖҮКТЕУ түймесі: Press before resetting to enter download mode.
Figure 3: Labeled components of the ESP32-S3-Touch-LCD-1.28 board.
Істің анықтамасы
The board provides several General Purpose Input/Output (GPIO) pins and power connections via the SH1.0 connector. Understanding these pins is crucial for connecting external components.
Figure 4: Pin definitions for the ESP32-S3-Touch-LCD-1.28 board.
- GND: Жерге қосу.
- VSYS: System power supply.
- ҚАЛЫПТАСТЫРУ: System reset pin.
- ЕТІК: Boot mode selection pin.
- 3V3: 3.3V power output.
- GPIO 15, 16, 17, 18, 21, 33: General Purpose Input/Output pins for connecting peripherals.
Орнату
Follow these steps to set up your ESP32-S3 Development Board:
- Компьютерге қосылу: Use a USB Type-C cable to connect the board to your computer. The board will draw power from the USB connection.
- Драйверді орнату: Your operating system may automatically install necessary drivers. If not, you may need to install the CH343P USB-to-UART bridge driver. Refer to the Waveshare product wiki for specific driver download links.
- Даму ортасы: Install a suitable development environment such as Arduino IDE with ESP32 board support or ESP-IDF.
- Бірінші бағдарлама: Load a simple example program (e.g., a 'Hello World' or a display test) to verify the board's functionality.
- Battery Connection (Optional): If using a 3.7V Lithium battery, connect it to the MX1.25 battery header. Ensure correct polarity.
Пайдалану нұсқаулары
Once set up, you can begin interacting with your ESP32-S3 board:
- Қуат қосулы: The board powers on automatically when connected via USB or a battery.
- Көрсеткіш әрекеттесу: The 1.28-inch round capacitive touch display allows for direct user input. Develop your application to respond to touch gestures.
- Бағдарламалау: Upload your code using the chosen development environment. Ensure the correct COM port and board settings are selected.
- Wi-Fi/Bluetooth: Utilize the integrated Wi-Fi and Bluetooth capabilities for network communication or connecting to other devices.
- IMU сенсоры: Access data from the QMI8658 6-axis IMU (accelerometer and gyroscope) for motion-sensing applications.
Figure 5: Demonstrating touch interaction with the display.
Техникалық қызмет көрсету
Proper care ensures the longevity and reliable operation of your development board:
- Тазалау: Use a soft, dry cloth to clean the board and display. Avoid liquid cleaners or abrasive materials.
- Сақтау орны: Пайдаланылмаған кезде тақтаны құрғақ, антистатикалық ортада сақтаңыз. Шамадан тыс температура мен ылғалдылықтан аулақ болыңыз.
- Өңдеу: Handle the board by its edges to avoid touching sensitive components. Static electricity can damage electronic components.
- Микробағдарламаны жаңарту: Waveshare ресми өкілін үнемі тексеріп отырыңыз website or product wiki for firmware updates or new library versions to ensure optimal performance and access to new features.
Ақаулықтарды жою
Мәселелерге тап болсаңыз, келесі ақауларды жою қадамдарын қарастырыңыз:
- Тақта анықталмады:
- Ensure the USB Type-C cable is securely connected to both the board and your computer.
- Verify that the CH343P USB-to-UART driver is correctly installed.
- Басқа USB портын немесе кабельді қолданып көріңіз.
- Program Upload Fails:
- IDE-де дұрыс COM порты таңдалғанын тексеріңіз.
- Ensure the correct board type (ESP32-S3) is selected.
- Press and hold the BOOT button, then press and release the RESET button, then release the BOOT button to enter download mode before uploading.
- Дисплей жұмыс істемейді:
- Verify that your code initializes the display correctly.
- Check for any loose connections if external display components were used (not applicable for the integrated display).
- Wi-Fi/Bluetooth қосылу ақаулары:
- Ensure your code correctly configures Wi-Fi or Bluetooth parameters (SSID, password, etc.).
- Басқа 2.4 ГГц құрылғылардың кедергісін тексеріңіз.
Техникалық сипаттамалар
| Ерекшелік | Мәлімет |
|---|---|
| Процессор | Xtensa 32-bit LX7 dual-core, up to 240MHz |
| Орнатылған жедел жад өлшемі | 512 КБ SRAM |
| PSRAM | Борттағы 2 МБ |
| Флэш жады | 16 MB external |
| Сымсыз дәлдiк | 2.4 ГГц (802.11 б/г/н) |
| Блютез | Bluetooth 5 (LE) |
| Дисплей | 1.28-inch Round Capacitive Touch LCD, 240×240 resolution, 65K color |
| IMU сенсоры | QMI8658 6-axis (3-axis accelerometer + 3-axis gyroscope) |
| USB интерфейсі | Type-C, USB1.1 host/slave |
| Батарея қосқышы | MX1.25 2P for 3.7V Lithium battery |
| GPIO түйреуіштері | 6 × via SH1.0 connector |
| Операциялық жүйені қолдау | FreeRTOS, Linux |
Контур өлшемдері
The physical dimensions of the ESP32-S3-Touch-LCD-1.28 board are provided below for integration into projects or enclosures.
Figure 6: Outline dimensions of the ESP32-S3-Touch-LCD-1.28 board (Unit: mm).
Кепілдік және қолдау
Waveshare products are designed for reliability and performance. For specific warranty information, please refer to the official Waveshare website or the documentation provided with your purchase. For technical support, resources, and community forums, visit the Waveshare product wiki or contact their customer service directly. Always ensure you are using the latest drivers and software libraries for optimal performance.