1. Introduction
This document serves as the user manual for the GUITION HMI Interface Screen, model JC4827Q343. This LCD module features a single-core MCU as its main controller. While the MCU has integrated Wi-Fi and Bluetooth functions, please note that Wi-Fi functionality is not supported on this specific product. The module offers optional configurations including capacitive touch or non-touch displays.
The module integrates an LCD display screen, a backlight control circuit, and an I/O port interface. It supports development using various platforms such as Arduino, IDE, ESP IDE, MicroPython, and Mixly. It facilitates rapid secondary development by supporting one-click program downloads and providing Arduino library functions and sample programs.
2. Key Features
- 400MHz Main Frequency HMI 4.3-inch Display: Features a TFT IPS LCD with 480x272 resolution, operating at up to 400MHz. Includes 16M FLASH memory and supports audio and video capabilities.
- Upper Level Software Development Interface: Supports a user-friendly software development environment with a drag-and-drop method, rich controls, and simple development. Allows for three-minute manual interface development, online compilation, and simulation.
- Rich Interfaces, Easy to Use: Equipped with various peripheral interfaces and extended functions, offering plug-and-play convenience to meet diverse application needs.
3. Specifications
| Feature | Description |
|---|---|
| Model | JC4827Q343 display |
| Main Processor | D121BV400MHz |
| Resolution | 480*272 |
| Touch Type | Capacitive Touch Screen OR Without Touch |
| Display Type | IPS Panel |
| Screen | TFT-LCD Screen |
| Display Driver | NV3407 |
| Display Mode | 300:1 |
| External Power Supply | DC5V-1A (stable power supply recommended) |
| Interfaces | 1x TF Card Slot, 6x GPIO, 1x Speaker, 1x UART0 |
| Buttons | BOOT Button and Reset Button |
| Active Area | 95.0*53.8mm (W*H) |
| Origin | Mainland China |
4. Setup Instructions
4.1 Power Supply
- Please use a stable 5V/1A power supply.
- Ensure the power supply is sufficient to prevent instability.
4.2 Driver Installation
- You need to install the CH340 driver on your computer for proper communication with the module.
4.3 Cable Connection
- Do NOT use a Type-C to Type-C cable.
- Always use a USB A to Type-C cable for connecting the module to your computer.
4.4 Hardware Overview and Connections
4.5 Software Environment Setup
The module supports the GUITION upper software development environment. This software is permanently free and provides rich controls for easy UI design.
- Download the GUITION upper software from the official website: https://www.guition.com.
- Install the software following the provided instructions.
5. Operating Instructions
5.1 UI Design and Development
- Utilize the drag-and-drop method within the GUITION upper software to design your user interface.
- Leverage the rich set of controls available in the software to create interactive elements.
- The software supports online compilation and simulation, allowing you to test your UI designs efficiently.
5.2 Communication with MCU
- The module communicates with your user MCU (e.g., Arduino, ESP32) via a serial port (UART0).
- Refer to the GUITION software documentation and sample programs for details on establishing serial communication and data exchange protocols.
5.3 Program Download
- The module supports one-click program download from the GUITION software, simplifying the deployment process.
6. Maintenance
- Cleaning: Gently wipe the screen and module surfaces with a soft, dry, lint-free cloth. Avoid using abrasive cleaners or solvents.
- Environment: Store and operate the module in a clean, dry environment, away from extreme temperatures, humidity, and direct sunlight.
- Handling: Handle the module with care to avoid physical damage to the screen or circuit board. Avoid applying excessive force to the display.
7. Troubleshooting
- Module Not Powering On:
- Ensure a stable 5V/1A power supply is connected correctly.
- Verify that the power supply provides sufficient current.
- Computer Not Recognizing Module:
- Confirm that the CH340 driver is installed on your computer.
- Ensure you are using a USB A to Type-C cable, not a Type-C to Type-C cable.
- Try a different USB port or cable.
- Display Issues (No Image, Flickering):
- Check all cable connections to ensure they are secure.
- Verify your software configuration and ensure the correct UI program is loaded.
- Communication Errors with MCU:
- Double-check serial port settings (baud rate, parity, data bits, stop bits) in both your MCU code and the GUITION software.
- Ensure the correct UART pins are connected between the module and your MCU.
8. User Tips
- Start Simple: Begin with basic UI elements and functionalities to familiarize yourself with the GUITION software before tackling complex projects.
- Utilize Sample Programs: The provided sample programs and Arduino library functions are excellent resources for learning and quick prototyping.
- Consult Documentation: Regularly refer to the GUITION software documentation and online resources for detailed guides and troubleshooting.
- Community Support: Engage with online communities or forums related to GUITION or similar HMI development for shared knowledge and assistance.
9. Application Scenarios
The GUITION JC4827Q343 monitor module is versatile and suitable for a wide range of applications, including but not limited to:
- Industrial Control
- Driving Recorders
- Medical Equipment
- Logistics Monitoring
- Home Appliance Displays
- Automotive HMI
- Power Systems
- Civil Electronics
- Automation
- GPS Systems
- New Energy Devices
- IoT Application Devices
10. Package Contents
- 1x GUITION JC4827Q343 Display Module
- 1x Plastic Packaging Box
11. Warranty and Support
For detailed warranty information, technical support, and additional documentation, please refer to the official GUITION website or the provided PDF user manual.
- GUITION Official Website: https://www.guition.com
- User Manual (PDF): Download PDF
