1. تعارف
This LCD module uses the ESP32-WROOM-32 module as its main control unit. The main control is a dual-core MCU, integrating Wi-Fi and Bluetooth functionalities. It operates at a main frequency of up to 240MHz, with 520KB SRAM and 448KB ROM, and a Flash size of 4MB+4MB. The display features a 2.8-inch resistive touchscreen with a resolution of 240x320 pixels. The module includes an LCD display screen, backlight control circuit, touch screen control circuit, speaker drive circuit, photo-sensitive circuit, and RGB-LED control circuit. It also provides a TF-card interface, serial interface, temperature and humidity sensor interface (DHT11 interface), and reserved IO ports. This module supports development in Arduino-IDE, ESP IDE, Micropython, and Mi-xly, making it suitable for a wide range of IoT and embedded projects.
2 خصوصیات
- 2.8-inch color screen, supporting 16BIT RGB65K color display for rich visuals.
- 240x320 resolution resistive touchscreen.
- Equipped with ESP32-WROOM-32 module as the main control, featuring a dual-core MCU, integrated WI-FI and Bluetooth.
- Main frequency up to 240MHz, 520KB SRAM, 448KB ROM, 4MB+4MB Flash.
- Includes LCD display screen, backlight control circuit, touch screen control circuit, speaker drive circuit, photo-sensitive circuit, and RGB-LED control circuit.
- Integrated TF-card slot for easy expansion storage.
- Serial interface, temperature and humidity sensor interface (DHT11 interface), and reserved IO ports.
- Supports development in Arduino-IDE, ESP IDE, Micropython, and Mi-xly.
- Pre-programmed with a sample program from the factory for immediate use.
- Provides Arduino library functions and sample programs to facilitate rapid secondary development.
- Supports one-click program download.
- Military-grade process standards ensure long-term stable operation.
3. وضاحتیں
| پیرامیٹر | تفصیل |
|---|---|
| ڈسپلے کا رنگ | آرجیبی 65K رنگین |
| ٹچ کی قسم | Resistive touch (ESP32-2432S028R) |
| ڈسپلے سائز | 2.8 انچ |
| ڈسپلے کی قسم | ٹی ایف ٹی |
| ڈرائیور چپ | آئی ایل آئی 9341 |
| قرارداد | 320 x 240 (Pixel) |
| مؤثر ڈسپلے ایریا | 43.2 x 57.6 ملی میٹر |
| ماڈیول کا سائز | 50.0 x 86.0 ملی میٹر |
| Viewآئی اینگل | >60° |
| آپریٹنگ درجہ حرارت | -20°C ~ 70°C |
| اسٹوریج کا درجہ حرارت | -30°C ~ 80°C |
| آپریٹنگ والیومtage | 5V |
| بجلی کی کھپت | تقریباً 90 ایم اے |
| پروڈکٹ کا وزن | تقریباً 50 گرام |
| مواد | پلاسٹک |
| الیکٹرک ہے۔ | کوئی بیٹری نہیں۔ |
| بیٹریاں شامل ہیں۔ | نہیں |
| تجویز کردہ عمر | 14+ سال |
| کیس استعمال کریں۔ | Vehicles & Remote Control Toys (general category) |
4. پیکیج کے مشمولات
The ESP32-2432S028R Development Board is available in several configurations. Please verify your specific kit against the list below.
- 1 Set ESP32 Display Module (Kit 1):
- 1x ESP32-2432S028R Development Board with 2.8'' TFT Display
- 1x USB کیبل
- 1x Touch Pen (color may vary)
- جمپر وائرز
Figure 4.2: Contents of the 1 Set ESP32 Display Module. - 1 Set Acrylic Case (Kit 3):
- Acrylic case parts
- Screws and nuts for assembly
Figure 4.3: Components of the Acrylic Case Kit. - 1 Set ESP32 Display Module + Acrylic Case (Kit 2):
- All items from "1 Set ESP32 Display Module"
- All items from "1 Set Acrylic Case"
5. پروڈکٹ ختمview
The following diagrams illustrate the key components and dimensions of the ESP32-2432S028R Development Board.
For detailed circuit information, refer to the schematic diagrams:
6. سیٹ اپ
6.1. Assembling the Acrylic Case (if applicable)
If your kit includes an acrylic case, follow these steps for assembly:
- Carefully remove all acrylic parts from their packaging.
- Peel off the protective film from both sides of each acrylic piece. This is crucial for clear visibility and proper fit.
- Align the display module with the bottom plate of the case.
- Secure the display module to the case using the provided screws and nuts.
- Attach the top plate of the case, ensuring all cutouts align with the board's ports and components.
6.2. ابتدائی کنکشن
To power on and connect the development board:
- Connect the provided USB cable to the Type-C or Micro-USB port on the ESP32 board.
- Connect the other end of the USB cable to a computer or a 5V power adapter.
- The board should power on, and the display may show a pre-programmed sample interface.
- For programming, connect the board to your computer via USB. Ensure necessary drivers are installed for your operating system.
7. آپریٹنگ ہدایات
The ESP32-2432S028R Development Board supports various development environments. Detailed programming guides and sample code can be found in the official documentation.
- Development Environments Supported: Arduino-IDE, ESP IDE, Micropython, Mi-xly.
- پروگرامنگ: Use the USB connection for uploading code. The board supports one-click program download.
- ٹچ اسکرین: The resistive touchscreen allows for user interaction. Refer to the programming examples for implementing touch functionality.
- TF-Card: Insert a TF card into the slot for expanded storage. This can be used for storing images, data logs, or firmware updates.
- Extended IO: Utilize the extended IO pins for connecting external sensors, actuators, and other peripherals.
- وائی فائی اور بلوٹوتھ: Leverage the integrated Wi-Fi and Bluetooth capabilities for network connectivity and communication with other devices.
For comprehensive instructions, including setup of development environments and example code, please refer to the official documentation available at: ESP32-2432S028R User Guide (Google Drive)
8۔ صارف کی تجاویز
- Always refer to the latest official documentation and community forums for up-to-date libraries and examples
- When working with the acrylic case, ensure all protective films are removed for optimal clarity and fit.
- سادہ سابق کے ساتھ شروع کریں۔ample sketches to familiarize yourself with the display and touch functions before integrating complex features.
- Consider using a dedicated 5V power supply for projects requiring stable power, especially when driving multiple peripherals.
9 خرابیوں کا سراغ لگانا
- ڈسپلے آن نہیں ہو رہا ہے:
- Check USB power connection.
- Ensure the correct firmware is loaded.
- ٹچ اسکرین غیر جوابدہ:
- Verify touch driver initialization in your code.
- Ensure the touch pen is used correctly on the resistive screen.
- Failed to upload code:
- Confirm correct board and port selection in your IDE.
- Check USB cable connection and ensure it's a data-capable cable.
- Press the BOOT button while connecting or resetting if necessary, depending on your ESP32 programming method.
- وائی فائی/بلوٹوتھ کنیکٹیویٹی کے مسائل:
- Verify Wi-Fi/Bluetooth credentials and network availability.
- Ensure antenna is not obstructed (if external).
10 دیکھ بھال
- بورڈ کو صاف اور دھول اور ملبے سے پاک رکھیں۔ صفائی کے لیے نرم، خشک کپڑا استعمال کریں۔
- بورڈ کو انتہائی درجہ حرارت، نمی، یا براہ راست سورج کی روشنی میں بے نقاب کرنے سے بچیں.
- اجزاء کو پہنچنے والے نقصان کو روکنے کے لیے بورڈ کو اس کے کناروں سے ہینڈل کریں۔
- Store in an anti-static bag when not in use to protect against electrostatic discharge.
11. وارنٹی اور سپورٹ
For warranty information and technical support, please contact the seller or manufacturer directly. Refer to your purchase documentation for specific details.
12. حفاظتی معلومات
⚠ انتباہ: یہ پروڈکٹ آپ کو کیمیکلز بشمول phthalates (DEHP) کے سامنے لا سکتی ہے، جو ریاست کیلیفورنیا میں کینسر اور پیدائشی نقائص یا دیگر تولیدی نقصان کا سبب بنتی ہے۔ مزید معلومات کے لیے پر جائیں۔ www.P65Warnings.ca.gov.
