1. ഉൽപ്പന്നം കഴിഞ്ഞുview
The Waveshare ESP32-S3-LCD-1.47B is a microcontroller development board featuring a 1.47-inch IPS LCD display. It integrates a high-performance Xtensa 32-bit LX7 dual-core processor, supporting 2.4GHz Wi-Fi and Bluetooth BLE 5. This board is equipped with onboard Flash and PSRAM, a TF card slot, a 6-axis IMU, and an RGB LED, making it suitable for rapid development of Human-Machine Interface (HMI) applications.
Image 1.1: The ESP32-S3-LCD-1.47B Development Board with its 1.47-inch LCD and included pin headers.
പ്രധാന സവിശേഷതകൾ:
- പ്രോസസ്സർ: High-performance Xtensa 32-bit LX7 dual-core, up to 240MHz.
- വയർലെസ് കണക്റ്റിവിറ്റി: 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) with onboard antenna.
- മെമ്മറി: Built-in 512KB S-R-A-M, 384KB ROM, onboard 16MB Flash, and 8MB PSRAM.
- ഡിസ്പ്ലേ: 1.47-inch IPS LCD, 172×320 resolution, 262K color, supports GUI programs like LVGL.
- സെൻസറുകൾ: Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope).
- സംഭരണം: Onboard TF card slot for external storage.
- ഊർജ്ജനിയന്ത്രണം: Battery charging management module, supports Lithium battery power via GPIO header.
- ഉപയോക്തൃ ഇൻ്റർഫേസ്: Built-in RGB LED with clear acrylic panel for customizable lighting effects.
- ഇൻ്റർഫേസുകൾ: Multiple IO interfaces, full-speed USB standard.
2. സജ്ജീകരണ ഗൈഡ്
This section outlines the initial steps to get your ESP32-S3-LCD-1.47B Development Board operational.
2.1 പാക്കേജ് ഉള്ളടക്കം
നിങ്ങളുടെ പാക്കേജിൽ എല്ലാ ഘടകങ്ങളും ഉണ്ടെന്ന് ഉറപ്പാക്കുക:
- ESP32-S3-LCD-1.47B Development Board × 1
- Black header × 2
Image 2.1: The standard package contents for the development board.
2.2 Powering the Board
The board can be powered via the USB Type-C interface or a Lithium battery.
- യുഎസ്ബി പവർ: Connect a USB Type-C cable to the board's USB port and to a power source (e.g., computer USB port, USB wall adapter). This also enables communication for firmware downloading.
- ലിഥിയം ബാറ്ററി: The board includes a battery charging management module. A Lithium battery can be connected to the dedicated battery interface located at the GPIO header for portable power. Ensure correct polarity when connecting the battery.
2.3 പ്രാരംഭ കണക്ഷൻ
For development, connect the board to your computer using a USB Type-C cable. This connection facilitates power, data transfer, and firmware flashing.
3. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
This section details the various functionalities and how to utilize them.
3.1 Wireless Communication (Wi-Fi and BLE 5)
The ESP32-S3 chip supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE). The onboard antenna provides reliable wireless connectivity. Developers can use the ESP-IDF framework or other compatible SDKs to implement Wi-Fi and Bluetooth functionalities for network communication, data transfer, and device control.
Image 3.1: The board's support for 2.4GHz Wi-Fi and Bluetooth 5 (LE).
3.2 LCD Display Operation
The 1.47-inch IPS LCD with 172×320 resolution and 262K colors is ideal for HMI applications. It can smoothly run GUI programs, including those developed with LVGL (Light and Versatile Graphics Library). The display interface is 3-wire SPI.
Image 3.2: Details on LCD specifications, HMI application scenarios, LVGL GUI development, and RGB lighting.
3.3 6-Axis IMU (QMI8658)
The onboard QMI8658 6-axis IMU combines a 3-axis accelerometer and a 3-axis gyroscope. This sensor enables the detection of motion gestures, step counting, orientation tracking, and other motion-related applications. Developers can interface with the IMU via I2C or SPI protocols, depending on the specific pin configuration and library support.
3.4 TF കാർഡ് സ്ലോട്ട്
The integrated TF card slot allows for external storage of pictures, files, or application data. This is useful for applications requiring larger storage capacity than the onboard Flash memory provides, such as logging data or storing display assets.
3.5 RGB LED
The built-in RGB LED, located behind a clear acrylic sandwich panel, can be controlled via software to produce various lighting effects. This feature can be used for status indicators, visual feedback, or aesthetic enhancements in your projects.
4. Pin Definition and Onboard Components
Understanding the pinout and onboard components is essential for effective development.
4.1 പിൻ നിർവ്വചനം
The board supports the expansion of multiple peripherals via its GPIO header. Refer to the diagram below for the pin assignments.
Image 4.1: Pinout diagram illustrating the various GPIOs and their functions.
4.2 Onboard Components
The following diagram and list identify the key components on the ESP32-S3-LCD-1.47B board:
Image 4.2: Numbered components on the development board.
- ESP32-S3R8: Dual-core processor, up to 240MHz running frequency.
- 16MB Flash.
- RGB LED: With clear acrylic sandwich panel for cool lighting effects.
- ME6217C33M5G: Low dropout regulator, 800mA output (Max.).
- QMI8658: 6-Axis IMU.
- Charging management circuit.
- Onboard ceramic antenna.
- System battery interface: For connecting 3.7V Lithium battery, supports charging and discharging.
- ടിഎഫ് കാർഡ് സ്ലോട്ട്.
- റീസെറ്റ് ബട്ടൺ.
- ബൂട്ട് ബട്ടൺ.
- Type-C Interface: For power supply, USB communication, and firmware downloading.
5. പരിപാലനം
Proper care ensures the longevity and reliable operation of your development board.
- കൈകാര്യം ചെയ്യൽ: Handle the board by its edges to avoid touching components, especially the display surface.
- വൃത്തിയാക്കൽ: Use a soft, dry cloth to clean the board. For stubborn dirt, a small amount of isopropyl alcohol can be used on a cloth, ensuring the board is powered off and completely dry before re-powering.
- സംഭരണം: Store the board in an anti-static bag in a cool, dry environment when not in use.
- ഊർജ്ജനിയന്ത്രണം: The onboard battery charging management module helps protect connected Lithium batteries. However, always use compatible batteries and avoid over-discharging or over-charging.
6. പ്രശ്നപരിഹാരം
പ്രശ്നങ്ങൾ നേരിടുകയാണെങ്കിൽ, ഇനിപ്പറയുന്ന പൊതുവായ ട്രബിൾഷൂട്ടിംഗ് ഘട്ടങ്ങൾ പരിഗണിക്കുക:
- ശക്തിയില്ല: Ensure the USB Type-C cable is securely connected to a functional power source. If using a battery, verify it is charged and correctly connected.
- ഡിസ്പ്ലേ പ്രവർത്തിക്കുന്നില്ല: Check power supply. Ensure your firmware correctly initializes and drives the LCD.
- USB കണക്ഷൻ പ്രശ്നങ്ങൾ: Try a different USB cable or port on your computer. Ensure necessary drivers are installed for the ESP32-S3.
- Firmware Upload Failure: Verify the correct COM port is selected in your development environment. Ensure the board is in bootloader mode if required (often by holding the BOOT button while pressing and releasing RESET).
- ഘടക തകരാർ: Double-check all external connections (e.g., to GPIOs, TF card).
7 സ്പെസിഫിക്കേഷനുകൾ
Detailed technical specifications for the ESP32-S3-LCD-1.47B Development Board.
| ഫീച്ചർ | സ്പെസിഫിക്കേഷൻ |
|---|---|
| പ്രോസസ്സർ | എക്സ്റ്റെൻസ 32-ബിറ്റ് എൽഎക്സ്7 ഡ്യുവൽ കോർ, 240 മെഗാഹെട്സ് വരെ |
| വൈഫൈ | 2.4GHz (802.11 b/g/n) |
| ബ്ലൂടൂത്ത് | ബ്ലൂടൂത്ത് 5 (LE) |
| S-R-A-M | 512KB |
| ROM | 384KB |
| ഫ്ലാഷ് മെമ്മറി | 16എംബി |
| PSRAM | 8എംബി |
| ഡിസ്പ്ലേ വലിപ്പം | 1.47 ഇഞ്ച് |
| ഡിസ്പ്ലേ റെസല്യൂഷൻ | 172×320 പിക്സലുകൾ |
| ഡിസ്പ്ലേ കളർ | 262K |
| ഡിസ്പ്ലേ പാനൽ തരം | ഐ.പി.എസ് |
| ഐ.എം.യു | QMI8658 6-axis (3-axis accelerometer, 3-axis gyroscope) |
| ബാഹ്യ സംഭരണം | ടിഎഫ് കാർഡ് സ്ലോട്ട് |
| യുഎസ്ബി ഇൻ്റർഫേസ് | Type-C, Full-speed USB standard |
| പവർ ഇൻപുട്ട് | USB Type-C, Lithium battery via GPIO header |
| ഇനത്തിൻ്റെ ഭാരം | 0.16 ഔൺസ് |
| ഉൽപ്പന്ന അളവുകൾ (LxWxH) | 1.43 x 0.8 x 0.2 ഇഞ്ച് (36.37 x 20.32 x 5.08 മിമി) |
7.1 ഔട്ട്ലൈൻ അളവുകൾ
Image 7.1: Detailed outline dimensions of the board in millimeters.
8. പിന്തുണ
Waveshare provides online development resources and technical support for this product. If you encounter any problems or require assistance, please refer to the official Waveshare documentation and support channels. Contact information can typically be found on the Waveshare webസൈറ്റ് അല്ലെങ്കിൽ നിങ്ങളുടെ വാങ്ങൽ പ്ലാറ്റ്ഫോം വഴി.
