1. Introduction
The GUITION HMI Interface Screen is a 7.0-inch LCD display module designed for human-machine interface applications. It features a powerful single-core MCU as its main controller, integrating Wi-Fi and Bluetooth functionalities. This module offers a 1024x600 resolution IPS LCD display, with options for capacitive touch or no touch. It operates at a dominant frequency of 400MHz and includes 16M FLASH memory, supporting audio and video capabilities.
The module is equipped with a backlight control circuit and various I/O port interfaces. It supports development using popular platforms such as Arduino, IDE, ESP IDE, MicroPython, and Mixly, facilitating rapid secondary development with provided library functions and sample programs. Its robust performance and rich features make it suitable for a wide range of applications, including industrial control, medical equipment, automotive HMI, home appliance displays, and IoT devices.
2. Setup
2.1 Power Supply
- Always use a stable 5V/2A DC power supply to ensure sufficient power for the module's operation.
2.2 Driver Installation
- The CH340 driver must be installed on your computer for proper communication with the module.
2.3 Cable Connection
- When connecting the module via Type-C, ensure you use a USB-A to Type-C cable. Do NOT use a Type-C to Type-C cable.
2.4 Hardware Overview and Connections
Familiarize yourself with the various ports and buttons on the module's circuit board:
- TF Card Slot: For external storage.
- RTC CR1220: Real-Time Clock battery holder.
- GPIO (MX 1.25 4P, HC 1.0 4P): General Purpose Input/Output pins for external connections.
- Speak (MX 1.25 2P): Speaker output port.
- Power Supply Port (MX 1.25 4P): Main power input.
- Type-C: USB Type-C port for data and power.
- REST Button: Reset button for the module.
- BOOT Button: Boot mode selection button.
A simplified connection diagram shows the display screen connecting via Type-C to other components, indicating its role as a central interface.
3. Operating the HMI Display
3.1 Software Development Environment
The GUITION HMI display supports a dedicated upper software development environment. This environment allows for easy UI design using a drag-and-drop method with rich controls. It supports online compilation and simulation, significantly shortening the development cycle.
Key features of the development tool include:
- Web page operations and secondary development support.
- Online compilation and simulation.
- Support for UTF-8 encoding.
- Rich UI materials and controls.
- Remote upgrade functionality.
The module can communicate with your user MCU via a serial port, allowing for customized UI interfaces and rapid project creation.
3.2 Application Scenarios
The versatility of the GUITION HMI display allows its use in diverse fields:
- Industrial Control: For machinery and automation interfaces.
- Driving Recorder: Display and control for in-vehicle systems.
- Medical Monitor: User interfaces for medical devices.
- Home Appliance Display: Smart interfaces for household electronics.
- Logistics Monitoring: Display solutions for tracking and management systems.
4. Maintenance
No specific maintenance procedures are provided. Keep the device clean and free from dust and moisture. Ensure proper ventilation if enclosed in a casing.
5. Troubleshooting
No specific troubleshooting steps are provided in the available documentation. For common issues, ensure:
- The power supply is stable and meets the 5V/2A requirement.
- The CH340 driver is correctly installed on your computer.
- The correct USB-A to Type-C cable is used for connection.
- Software is correctly uploaded and configured using the GUITION development environment.
Refer to the official documentation for detailed error codes or advanced troubleshooting.
6. Specifications
| Feature | Description |
|---|---|
| Model | JC1024Q370 display |
| Main Processor | D121BBV 400MHz |
| Resolution | 1024*600 |
| Touch Type | Capacitive Touch Screen OR Without Touch |
| Display Type | IPS Panel |
| Screen | TFT-LCD Screen |
| Display Driver | ST7262 |
| External Power Supply | DC5V-2A |
| Interfaces | 1x TF Card Slot, 6x GPIO, 1x Speak, 1x UART0 |
| Buttons | BOOT Button, Reset Button |
| Active Area (W*H) | 154.21*85.92mm |
| Dimensions (W*H) | 181mm * 100mm |
| Mounting Hole Diameter | d=3.2mm |
| Display Mode | 300:1 |
| Customization | Yes |
7. Warranty & Support
For detailed warranty information, please refer to the terms and conditions provided by the seller at the time of purchase. GUITION provides comprehensive support for its upper software development environment, including Arduino library functions and sample programs to aid in rapid secondary development.
Additional documentation, including user manuals and examples, can be downloaded from the official link: http://pan.jczn1688.com/1. A user manual in PDF format is also available: User manual (PDF).
8. User Tips
- Explore Examples: The provided document download link often contains example projects and code snippets. Utilizing these can significantly speed up your development process and help you understand the module's capabilities.
- Community Support: Given its compatibility with Arduino, ESP IDE, and MicroPython, consider exploring online communities and forums for these platforms. You might find additional resources, tutorials, and solutions to common development challenges.
