diymore AM03-FBBA0066-004

diymore ESP32 Display Development Board 2.8-inch LCD User Manual

Model: AM03-FBBA0066-004

การแนะนำ

This manual provides detailed instructions for the setup, operation, and maintenance of your diymore ESP32 Display Development Board. This board integrates an ESP32 module with a 2.8-inch LCD touch display, offering WiFi, Bluetooth, and extensive IoT connectivity for various development projects.

สินค้าเกินview

The diymore ESP32 Display Development Board is a versatile module designed for embedded systems and IoT applications. It features a 2.8-inch color LCD with a resolution of 240x320 pixels and touch functionality. The board includes a TYPE-C connector for easy programming and power supply, a Micro-TF card slot for memory expansion, and support for external speakers and lithium batteries.

คุณสมบัติหลัก:

  • Integrated ESP32 module with WiFi and Bluetooth (BLE) connectivity.
  • 2.8-inch 240x320 pixel color LCD touch display.
  • TYPE-C USB port for power and data transfer.
  • Micro-TF card slot for expandable storage.
  • Support for external speakers and audio playback.
  • Three-color RGB indicator for status display.
  • External lithium battery support with integrated charging management.
  • Multiple interface support: UART, SPI, I2C, PWM, ADC, DAC.
  • Built-in flash memory, LwIP, and FreeRTOS.
  • Compatibility with various development environments: Arduino IDE, MicroPython, Scratch 3.0, Espressif IDF, PlatformIO.
  • Supports LVGL GUI and Human-Machine Interface (HMI) development.

การระบุส่วนประกอบ:

Refer to the diagram below for the location and function of key components on the development board.

Module Interface Function Diagram
Figure 1: Module Interface Function Diagram. This image displays the layout of the diymore ESP32 development board, highlighting key components such as the ESP32-WROOM-32 module, 2.8" LCD Display, Micro SD card slot, TYPE-C port, RESET and BOOT buttons, Lithium battery interface, UART serial port, Horn interface, RGB indicator, SPI peripheral interface, and Extended pins.
  • ESP32-WROOM-32 module: The core processing unit.
  • จอแสดงผล LCD ขนาด 2.8 นิ้ว: The primary visual output and touch input interface.
  • ช่องเสียบการ์ดไมโคร SD: สำหรับเพิ่มหน่วยความจำภายนอก
  • ประเภท-C: USB port for power and programming.
  • ปุ่มรีเซ็ต: รีเซ็ตโมดูล ESP32
  • ปุ่ม BOOT: Used for entering bootloader mode for flashing firmware.
  • อินเทอร์เฟซแบตเตอรี่ลิเธียม: Connector for an external 3.7V lithium polymer battery.
  • UART serial port: สำหรับการสื่อสารแบบอนุกรม
  • อินเทอร์เฟซฮอร์น: สำหรับเชื่อมต่อลำโพงภายนอก
  • อาร์จีบี: Three-color LED indicator.
  • SPI peripheral interface: For connecting SPI devices.
  • Extended pins: General purpose input/output (GPIO) pins for connecting other modules and sensors.

ข้อมูลจำเพาะ

พารามิเตอร์ค่า
ปฏิบัติการฉบับที่tage5.0 โวลต์
Backlight Current75มิลลิแอมป์
ESP32 Reset Current40มิลลิแอมป์
Display Only Operating Current130มิลลิแอมป์
Total Operating Current (Display, Speaker, Battery Charge)480มิลลิแอมป์
Power Consumption (Display Only)0.65 วัตต์
Lithium Battery Charging Voltagอี เรนจ์4.2 – 6.5 โวลต์
Lithium Battery Charging Current (Module Effective)290 mA (Max: 500 mA)
Recommended External Battery3.7 V Lithium Polymer Battery
โปรเซสเซอร์LX6 Dual-Core
ขนาดจอแสดงผล2.8 นิ้ว
ความละเอียดการแสดงผล240 x 320 พิกเซล
การเชื่อมต่อ2.4 GHz Wi-Fi, Bluetooth (BLE)
น้ำหนักสินค้า90 กรัม
หมายเลขชิ้นส่วนของผู้ผลิตAM03-FBBA0066-004
ESP32-Touch-LCD-2.8 inch features
Figure 2: Key Features of the diymore ESP32 Display Development Board. This image highlights the main technical specifications including LX6 Dual-Core Processor, 2.4 GHz Wi-Fi, BLE, 5V Working Voltage, 2.8" Display, Touch functionality, 240*320 Pixels resolution, and 65K RGB color depth.
ESP32 Display Size and Included Accessories
Figure 3: Dimensions and Package Contents. This image illustrates the physical dimensions of the ESP32 display module (85.8mm x 50mm) and shows the included accessories: a stylus, a 1-meter USB Type-C cable, and 210mm Dupont wires.

การตั้งค่า

  1. แหล่งจ่ายไฟ: Connect the development board to a 5V power source using the provided TYPE-C USB cable. You can connect it to a computer's USB port or a compatible USB power adapter.
  2. การติดตั้งไดร์เวอร์: Depending on your operating system, you may need to install USB-to-serial drivers (e.g., CP210x or CH340G drivers) for your computer to recognize the ESP32 board. Refer to the ESP32 documentation for specific driver requirements.
  3. การตั้งค่าสภาพแวดล้อมการพัฒนา:
    • Install your preferred Integrated Development Environment (IDE), such as Arduino IDE, PlatformIO, or Espressif IDF.
    • Configure the IDE to support ESP32 development boards. This typically involves installing the ESP32 board package.
    • For graphical user interface (GUI) development, consider setting up LVGL.
  4. Initial Program Upload:
    • Connect the board to your computer via the TYPE-C USB cable.
    • Select the correct board and COM port in your IDE.
    • Write or load your program code.
    • Compile the code and upload it to the ESP32 board. Ensure the correct board and port are selected.
    • If the upload fails, try holding down the BOOT button while pressing and releasing the RESET button, then release BOOT, and attempt the upload again.
  5. Micro-TF Card (Optional): Insert a Micro-TF card into the designated slot for additional storage if your application requires it.
  6. ลำโพงภายนอก (เลือกได้): Connect an external speaker to the Horn interface if audio output is needed.
  7. แบตเตอรี่ภายนอก (เลือกซื้อเพิ่มเติม): For portable applications, connect a 3.7V lithium polymer battery to the lithium battery interface. The board includes a charging management circuit.
Multiple Development Environments Supported
Figure 4: Supported Development Environments. This image illustrates the compatibility of the ESP32 board with various development platforms including Arduino IDE, Espressif IDF, MicroPython, PlatformIO, and Scratch.

คำแนะนำการใช้งาน

  1. การใช้งานพื้นฐาน: Once powered, the display will activate according to the loaded firmware. If no program is loaded, it may show a default boot screen or remain blank.
  2. การโต้ตอบผ่านหน้าจอสัมผัส: Use the included stylus or your finger to interact with the touch display. The responsiveness and functionality depend on the application programmed onto the ESP32.
  3. Programming and Firmware Upload:
    • Connect the board to your computer via the TYPE-C USB port.
    • Open your chosen IDE (e.g., Arduino IDE).
    • Write or load your program code.
    • Compile the code and upload it to the ESP32 board. Ensure the correct board and port are selected.
    • If the upload fails, try holding down the BOOT button while pressing and releasing the RESET button, then release BOOT, and attempt the upload again.
  4. แอปพลิเคชัน IoT:
    • Utilize the integrated WiFi and Bluetooth for remote monitoring, control, and data exchange.
    • Develop applications for remote data query, environmental monitoring, and parameter adjustment via mobile apps or web อินเตอร์เฟซ
  5. การเล่นเสียง: If an external speaker is connected, the ESP32 can be programmed to play audio files or generate sounds.
  6. RGB Indicator: Observe the three-color RGB LED for status indications as defined by your custom firmware.
Remote IoT Development and Applications
Figure 5: IoT Application Capabilities. This image illustrates the board's potential for remote IoT development, including real-time monitoring and control via apps, data collection and fusion, and remote parameter configuration.
LVGL GUI and HMI Development
Figure 6: LVGL GUI and HMI Development. This image shows the board being used for developing graphical user interfaces (GUI) with LVGL and human-machine interfaces (HMI), demonstrating its flexibility in creating interactive display applications.

การซ่อมบำรุง

  • การทำความสะอาด: Keep the board and display clean. Use a soft, dry cloth to wipe the screen. Avoid abrasive cleaners or solvents.
  • พื้นที่จัดเก็บ: Store the development board in a dry, anti-static environment when not in use. Avoid extreme temperatures and humidity.
  • การจัดการ: Handle the board by its edges to avoid touching sensitive electronic components. Static electricity can damage the board.
  • อัพเดตเฟิร์มแวร์: Regularly check for updated firmware or library versions for the ESP32 and display drivers to ensure optimal performance and access to new features.
  • การดูแลรักษาแบตเตอรี่ (ถ้ามี): If using an external lithium battery, follow standard battery safety guidelines. Do not overcharge or deep discharge the battery.

การแก้ไขปัญหา

Problem: Board not recognized by computer.
สารละลาย: Ensure USB-to-serial drivers are correctly installed. Try a different USB cable or port. Verify the cable is a data cable, not just a charging cable.
Problem: Firmware upload fails.
สารละลาย:
  • ตรวจสอบว่าได้เลือกบอร์ดและพอร์ต COM ที่ถูกต้องใน IDE ของคุณแล้ว
  • Try holding the BOOT button, then pressing and releasing รีเซ็ต แล้วปล่อยasing BOOT before initiating the upload.
  • ตรวจสอบให้แน่ใจว่าไม่มีแอปพลิเคชันอื่นกำลังใช้พอร์ตซีเรียลอยู่
  • ตรวจสอบว่าโค้ดของคุณคอมไพล์ได้โดยไม่มีข้อผิดพลาด
Problem: Display is blank or shows garbled output.
สารละลาย:
  • Confirm the display is properly connected to the board (if detachable).
  • Check your code for correct display initialization and drawing commands.
  • ตรวจสอบให้แน่ใจว่าแหล่งจ่ายไฟมีความเสถียรและเพียงพอ
Problem: Touch screen is unresponsive or inaccurate.
สารละลาย:
  • Calibrate the touch screen if your firmware supports it.
  • Ensure the touch screen drivers are correctly implemented in your code.
  • Clean the display surface for any obstructions.
Problem: WiFi or Bluetooth connectivity issues.
สารละลาย:
  • Verify your network credentials (SSID, password) are correct in your code.
  • Ensure the antenna (if external) is properly connected.
  • Check for interference from other 2.4 GHz devices.
  • Update ESP32 core libraries in your IDE.

การรับประกันและการสนับสนุน

For warranty information and technical support, please refer to the official diymore webหรือติดต่อผู้ค้าปลีกของคุณ โปรดเก็บใบเสร็จรับเงินไว้เป็นหลักฐานการซื้อสำหรับการเรียกร้องการรับประกันใดๆ

Online resources and community forums for ESP32 development are also available for additional assistance and project ideas.

© 2023 diymore สงวนลิขสิทธิ์ทุกประการ

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.