1.Overview
The Waveshare ESP32-S3-LCD-1.47 is a compact and powerful development board designed for a wide range of embedded applications. It integrates a high-performance dual-core processor with a vibrant 1.47-inch LCD display, offering robust connectivity options including Wi-Fi and Bluetooth 5. This board is ideal for projects requiring a small form factor, display capabilities, and wireless communication.
Image 1.1: Waveshare ESP32-S3-LCD-1.47 Development Board connected to a USB port, displaying a colorful interface.
2. Hvad er der i æsken
Upon unboxing your Waveshare ESP32-S3-LCD-1.47 Development Board, you should find the following components:
- 1x ESP32-S3-LCD-1.47 udviklingskort
- 1x Black Header (for pin expansion)
Image 2.1: Contents of the Waveshare ESP32-S3-LCD-1.47 package, showing the development board and a black header.
3. Nøglefunktioner
- Højtydende processor: Equipped with an Xtensa 32-bit LX7 dual-core processor, operating at up to 240MHz main frequency.
- Integreret skærm: Features a 1.47-inch LCD display with 172×320 resolution and 262K colors, providing clear visual output.
- Trådløs forbindelse: Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) with an onboard antenna for versatile wireless applications.
- Hukommelse: Includes 512KB SRAM, 384KB ROM, 16MB Flash, and 8MB PSRAM for ampprogram og datalagring.
- Expandable I/O: Offers multiple IO interfaces and a full-speed USB port for flexible peripheral connections.
- Udvidelse af opbevaring: An onboard TF card slot allows for external storage of pictures or files.
- Strømstyring: Supports flexible clock and multiple power modes for optimized low power consumption.
- RGB LED: Built-in RGB LED with a clear acrylic sandwich panel for customizable lighting effects.
Image 3.1: Visual representation of the ESP32-S3-LCD-1.47's core features, including its dual-core processor, Wi-Fi, BLE 5, onboard antenna, 1.47-inch display, resolution, color depth, and multiple interfaces.
Billede 3.2: Eks.amples of application scenarios for the ESP32-S3-LCD-1.47, showcasing its versatility in various projects.
4. Specifikationer
| Feature | Detalje |
|---|---|
| Processor | Xtensa 32-bit LX7 dual-core, op til 240 MHz |
| Vise | 1.47-inch LCD, 172×320 resolution, 262K color |
| Trådløs forbindelse | 2.4 GHz Wi-Fi (802.11 b/g/n), Bluetooth 5 (LE) |
| VÆDDER | 512KB SRAM, 8MB PSRAM |
| ROM | 384KB ROM |
| Flash-hukommelse | 16 MB flash |
| Ekstern opbevaring | TF kortslot |
| I / O-grænseflader | Multiple IO interfaces, full-speed USB port |
| LED | Indbygget RGB LED |
| Dimensioner | Approximately 2.83 x 2.09 x 0.67 inches (based on package dimensions, actual board is smaller) |
| Vægt | Cirka 0.317 ounce |
Billede 4.1: Detaljeret view of the ESP32-S3-LCD-1.47 board, highlighting key components like the ESP32-S3R8, Flash, TF card slot, and buttons, along with its outline dimensions.
5. Opsætning og pinout
To begin using your Waveshare ESP32-S3-LCD-1.47 Development Board, follow these general setup guidelines. For detailed pin configurations and programming, refer to the official Waveshare documentation.
5.1 Pinout-diagram
Image 5.1: GPIO pinout diagram for the ESP32-S3-LCD-1.47, indicating power, ground, and various GPIO pins for UART, PWM, I2S, ADC, I2C, and SPI communication.
The board features a standard GPIO header for connecting external peripherals. Ensure correct voltage levels (3.3V or 5V) when connecting components to avoid damage. The pinout diagram above illustrates the available pins and their primary functions.
5.2 Indledende opsætning
- Tilslut strøm: Connect the development board to your computer using a USB-C cable. The board can also be powered via a lithium battery interface.
- Driver installation: Depending on your operating system, you may need to install USB-to-serial drivers. Refer to the ESP32-S3 documentation for specific driver requirements.
- Udviklingsmiljø: Install a suitable Integrated Development Environment (IDE) such as Arduino IDE or ESP-IDF. These environments provide the necessary tools for programming and debugging.
- Board Selection: Within your chosen IDE, select the "ESP32-S3 Dev Module" or equivalent board from the board manager.
- Upload firmware: Use the IDE to upload your desired firmware or example code to the board.
6. Betjeningsvejledning
The ESP32-S3-LCD-1.47 is designed for flexibility in operation. Once programmed, the board will execute the uploaded code. The integrated 1.47-inch LCD can be used for displaying information, user interfaces, or graphics, depending on your application.
6.1 Display Interaction
- The LCD display can be programmed to show various data, sensor readings, or custom graphical user interfaces.
- If your board features a touch-enabled display (check your specific model), you can interact directly with the screen for input.
6.2 Trådløs kommunikation
- Wi-Fi: Configure the Wi-Fi module in your code to connect to local networks, access online services, or create an access point.
- Bluetooth: Utilize Bluetooth 5 (LE) for low-energy communication with other Bluetooth-enabled devices, such as smartphones or sensors.
6.3 Using the TF Card Slot
- Insert a formatted TF card into the onboard slot to expand storage.
- Your firmware can be programmed to read from and write to the TF card for data logging, image storage, or configuration files.
7. Vedligeholdelse
To ensure the longevity and optimal performance of your Waveshare ESP32-S3-LCD-1.47 Development Board, consider the following maintenance tips:
- Hold rent: Regularly clean the board and display with a soft, dry cloth. Avoid using liquids or abrasive materials.
- Håndteres med forsigtighed: The display is a delicate component. Avoid applying excessive pressure or dropping the board.
- Korrekt opbevaring: Opbevar printpladen et tørt og antistatisk sted, når den ikke er i brug.
- Firmwareopdateringer: Periodically check the Waveshare official website for firmware updates and new libraries to ensure you have the latest features and bug fixes.
8. Fejlfinding
If you encounter issues with your Waveshare ESP32-S3-LCD-1.47 Development Board, consider the following troubleshooting steps:
- Ingen strøm/display:
- Ensure the USB-C cable is securely connected and providing power.
- Verify that the power source (computer USB port, power adapter) is functional.
- If using a battery, ensure it is charged and correctly connected.
- Uploadfejl:
- Kontroller, at det korrekte kort og COM-port er valgt i dit IDE.
- Ensure all necessary drivers are installed.
- Try pressing the BOOT button while uploading if instructed by your IDE or documentation.
- Display Issues (Garbled/Blank):
- Verify that the display initialization code in your firmware is correct.
- Check for loose connections if the display is connected via a ribbon cable.
- Problemer med Wi-Fi/Bluetooth-forbindelse:
- Ensure your code correctly initializes and configures the wireless modules.
- Kontroller for interferens fra andre 2.4 GHz-enheder.
- Verify antenna connection if an external antenna is used.
For more advanced troubleshooting or specific technical support, visit the official Waveshare product page or community forums.
9. Related Videos
Explore these official Waveshare videos for additional insights and demonstrations of the ESP32-S3 series development boards.
ESP32 S3 Touch LCD 2
Video 9.1: An introduction to the Waveshare ESP32-S3 2-inch LCD screen development board, highlighting its display capabilities, camera support, processor, and memory configuration.
ESP32 C6 LCD 1.47 en
Video 9.2: Overståetview of the ESP32-C6 1.47-inch LCD display development board, showcasing its compact design, RISC-V processor, Wi-Fi 6, Bluetooth 5, TF card slot, and RGB LEDs.
ESP32 S3 Touch LCD 1.69
Video 9.3: A detailed look at the ESP32-S3 1.69-inch Touch LCD development board, highlighting its compact size, touch interaction, processor, memory, wireless communication, and peripheral integration.
ESP32 S3/C6 LCD Touch 1.9 Series
Video 9.4: Comparison and features of the ESP32-S3 and ESP32-C6 1.9-inch LCD display development boards, emphasizing their low cost, high performance, and various functionalities.
ESP32-S3 1.8inch AMOLED Touch Display,368x448,AI Speech
Video 9.5: Introduction to a highly integrated ESP32-S3 1.8-inch AMOLED touch display development board, showcasing its high-performance processor, display quality, storage, audio processing, and motion sensing capabilities.
Lonely Binary ESP32-S3 IPEX Unboxing
Video 9.6: En udpakning og mereview of the Lonely Binary ESP32-S3 IPEX Gold Edition, highlighting its PCB design, Wi-Fi and Bluetooth performance with an external antenna, and memory configuration.
10. Garanti og support
Waveshare products are designed for reliability and performance. For warranty information, technical support, and additional resources, please visit the official Waveshare webwebsted:
You can also find extensive documentation, tutorials, and community forums on their website to assist you with your projects.
