User Manual: AITRIP 3.5 inch ESP32 Display Module

1. Pengenalan

This manual provides comprehensive instructions for the AITRIP 3.5 inch ESP32 Display Module (Model: ESP32-3248S035C). This development board integrates an ESP32-DOWDQ6 controller with a 3.5-inch 320x480 resistive touch TFT LCD, making it suitable for a wide range of IoT applications requiring a graphical user interface. It features a dual-core CPU, rich peripheral interfaces, and supports various communication protocols.

Rajah 1.1: The AITRIP 3.5 inch ESP32 Display Module shown with its accompanying USB cable, 4P terminal cable, and touch pen. This image provides an overview daripada pakej produk yang lengkap.

2. Kandungan Pakej

Sahkan bahawa semua item yang disenaraikan di bawah terdapat di dalam pakej anda. Jika mana-mana komponen hilang atau rosak, sila hubungi khidmat pelanggan.

• 1 x ESP32 3.5 inch TFT Touch Screen Display Module
• 1 x Kabel USB
• 1 x Touch Pen (Stylus)
• 1 x 4P Terminal Cable
• 1 x Transparent Storage Box

Rajah 2.1: Visual representation of the components included in the package: the 3.5-inch LCD TFT Module, USB Data Cable, 2P Power Cord, Stylus, and Transparent Storage Box.

3. Persediaan

3.1. Fizikal Overview

Familiarize yourself with the various ports and components on the ESP32 Display Module.

Rajah 3.1: belakang view of the ESP32 Display Module, highlighting the ESP-WROOM-32 module, TF card slot, Type-C USB port, 4P 1.25 Power Interface, Microphone, Reset button, Start button, Expand IO pins, and Temperature and Humidity interface.

3.2. Menyambung Modul

1. Sambungan Kuasa: Connect the provided USB cable to the Type-C port on the module and to a 5V power source (e.g., a computer USB port or a USB power adapter). Alternatively, use the 4P terminal cable for external power supply.
2. Sambungan data: When connecting to a computer for programming, ensure the USB cable is securely connected.
3. Sisipan Kad TF: If using a TF card for storage or data logging, gently insert it into the designated TF card slot until it clicks into place.
4. Sambungan persisian: Utilize the Expand IO pins for connecting external sensors, actuators, or other components as required by your project.

3.3. Persediaan Persekitaran Perisian

The ESP32 Display Module is compatible with the Arduino IDE for programming. Follow these steps to set up your development environment:

1. Pasang Arduino IDE: Muat turun dan pasang versi terkini Arduino IDE daripada Arduino rasmi webtapak (www.arduino.cc/en/software).
2. Add ESP32 Board Manager URL:
   • Pergi ke File > Keutamaan dalam IDE Arduino.
   • Dalam "Pengurus Lembaga Tambahan URLmedan s", tambah: https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
   • klik OK.
3. Install ESP32 Boards:
   • Pergi ke Alatan > Papan > Pengurus Papan...
   • Cari untuk "ESP32" and install the "esp32 by Espressif Systems" package.
4. Pasang Perpustakaan: Depending on your project, you may need to install specific libraries for the display (e.g., TFT_eSPI, LovyanGFX) and touch functionality. These can typically be found via the Arduino Library Manager (Lakaran > Sertakan Pustaka > Urus Pustaka...).
5. Pilih Papan dan Pelabuhan:
   • Connect the ESP32 module to your computer via USB.
   • Pergi ke Alatan > Papan and select the appropriate ESP32 board (e.g., "ESP32 Dev Module").
   • Pergi ke Alatan > Pelabuhan and select the serial port corresponding to your connected ESP32 module.

4. Mengendalikan Modul

4.1. Kefungsian Asas

The ESP32 Display Module is designed for various applications, leveraging its integrated display and ESP32 capabilities.

Rajah 4.1: The front of the ESP32 Display Module, illustrating a sample graphical user interface with various application icons such as Image, Slider, Curve, Switch, Downloads, Text, Pointer, and Power.

The module can be used for:

• Remote Environment Data Collection: Connect sensors to gather data (e.g., temperature, humidity) and display it on the screen or transmit it wirelessly.
• Remote Data Fusion: Combine data from multiple sources for display and analysis.
• Remote Parameter Settings: Adjust device parameters remotely via the display interface.
• Home Smart Device Control: Act as a central control panel for smart home devices, including image transmission from cameras.
• Wireless Positioning Systems: Integrate into systems requiring signal processing and display.

Rajah 4.2: The ESP32 Display Module in a typical development scenario, connected to a laptop via USB. This setup demonstrates its use for remote control of applications, environmental data collection, data fusion, and parameter setting.

4.2. Pengaturcaraan dan Pembangunan

The ESP32-DOWDQ6 controller supports a wide array of functionalities for secondary development:

• Antara muka: UART, SPI, I2C, PWM, ADC, DAC.
• Sokongan Kamera: Compatible with OV2640 and OV7670 cameras, with built-in flash support.
• Ketersambungan: Image WiFi upload, STA/AP/STA+AP working modes, AirKiss one-click network configuration.
• Storan: TF card support for data logging and asset storage.
• Pengurusan tenaga: Multiple sleep modes for low-power applications.
• Sistem pengendalian: Embedded LWip and FreeRTOS for robust application development.
• CPU: Low-power dual-core 32-bit CPU for application processing.

Refer to the extensive ESP32 documentation and community resources for detailed programming guides and examples.

5. Penyelenggaraan

Proper maintenance ensures the longevity and optimal performance of your ESP32 Display Module.

• Pembersihan: Use a soft, dry, lint-free cloth to gently wipe the display screen and module surface. Avoid using abrasive cleaners, solvents, or aerosol sprays, as these can damage the components.
• Storan: When not in use, store the module in its transparent storage box or an anti-static bag to protect it from dust, moisture, and electrostatic discharge. Store in a cool, dry place away from direct sunlight and extreme temperatures.
• Pengendalian: Always handle the module by its edges to avoid touching the sensitive electronic components or the display surface directly.
• Matikan: Disconnect power before making any physical connections or disconnections to the module.

6. Penyelesaian masalah

This section addresses common issues you might encounter with the ESP32 Display Module.

7. Spesifikasi

Detailed technical specifications for the AITRIP 3.5 inch ESP32 Display Module.

7.1. Dimensi

Rajah 7.1: The physical dimensions of the module, showing a length of 101mm (3.97 inches) and a width of 55mm (2.16 inches).

7.2. Gambarajah Skema

For advanced users and developers, the schematic diagram provides detailed circuit information.

Rajah 7.2: A detailed schematic diagram of the ESP32 Display Module, illustrating power circuits, USB to TTL converter, ESP32 connections, TFT display interface, ADC, LED-RGB, and Flash memory connections. This diagram is useful for in-depth understanding and debugging.

8. Waranti dan Sokongan

For product support, technical assistance, or warranty inquiries, please contact AITRIP customer service.

To reach support, navigate to the product page on Amazon.com, locate "Sold by Aitrip" (usually under the "Buy Now" button), click on "Aitrip", and then select "Ask a question" on the new page.