1. Introduction
This user manual provides comprehensive instructions for the Waveshare 4.3-inch Capacitive Touch Screen LCD. This display is designed for versatility, offering compatibility with various devices including Raspberry Pi, Jetson Nano, and Windows PCs. It features an 800x480 resolution IPS panel with capacitive touch functionality, making it suitable for a wide range of applications from embedded systems to desktop extensions.
Image: The Waveshare 4.3-inch Capacitive Touch Screen LCD, showcasing its compact size and touch interface.
2. Package Content
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact Waveshare support.
Image: Contents of the Waveshare 4.3-inch LCD package, including the display, HDMI cable, USB cable, and adapters.
- 4.3inch HDMI LCD (B)
- HDMI Cable
- USB Type A to Micro B Cable
- HDMI to Micro HDMI Adapter
- HDMI to HDMI Adapter
- Screws pack (for mounting)
3. Specifications and Features
Image: Detailed specifications and features of the 4.3-inch HDMI Touch Display.
| Feature | Description |
|---|---|
| Screen Size | 4.3 inches |
| Resolution | 800 × 480 hardware resolution |
| Display Panel | IPS |
| Viewing Angle | 160° |
| Touch Type | Capacitive, 5-points touch (depending on OS) |
| Touch Port | USB |
| Display Interface | HDMI |
| Audio Output | 3.5mm Jack, 4PIN Header (for speaker connection) |
| OSD Menu | Multi-language, for power management, brightness/contrast adjustment, etc. |
| Power Input | 5V DC |
4. Device and System Support
The display offers broad compatibility with various computing platforms:
Image: Overview of compatible devices and operating systems, including Raspberry Pi, Jetson Nano, and Windows PCs.
- Raspberry Pi: Supports all versions of Raspberry Pi.
- Supports Raspberry Pi OS, 5-points touch, driver free.
- Supports Ubuntu / Kali / WIN10 IoT, single point touch, driver free.
- Supports Retropie, driver free.
- Jetson Nano: Supports Ubuntu, single point touch, driver free.
- PC: Supports Windows 11 / 10 / 8.1 / 8 / 7, 5-points touch, driver free.
- Game Console: Supports Xbox360, PS4, Switch (Display and Sound Only).
5. Setup and Connection
Follow these steps to connect your Waveshare 4.3-inch LCD to your device. Connection methods may vary slightly depending on your host device.
Image: Visual examples of connecting the display to Raspberry Pi 4, Raspberry Pi Zero W, Jetson Nano, and a Mini PC.
5.1. General Connection Steps
- Connect the HDMI port of the display to the HDMI output of your host device using the provided HDMI cable or adapter.
- Connect the USB touch port of the display to a USB port on your host device using the provided USB cable. This provides power to the display and enables touch functionality.
- Ensure your host device is powered on. The display should automatically detect the video signal and power on.
5.2. Specific Connection Notes
- For Raspberry Pi 4: Use the provided HDMI to HDMI cable and USB cable. The display can be powered directly from the Raspberry Pi's USB port.
- For Raspberry Pi Zero W: An additional Mini HDMI to HDMI adapter and USB cable may be required (not included in standard package).
- For Jetson Nano / Mini PC: Connect via HDMI for video and USB for touch and power. Ensure adequate power supply for the Jetson Nano (e.g., 5V/4A).
6. Operating Instructions
6.1. Touch Control
The display features a capacitive touch screen supporting up to 5-points touch, depending on the operating system. No additional drivers are typically required for touch functionality on supported systems.
Image: Demonstration of touch control on the display, showing interaction with a graphical user interface.
6.2. OSD Menu Navigation
The On-Screen Display (OSD) menu allows for various adjustments to the display settings. Use the physical buttons on the side of the display to navigate the OSD menu.
- Menu Button: Enters the OSD menu or confirms a selection.
- Up/Left Button: Navigates up or left in the menu, or increases a value.
- Down/Right Button: Navigates down or right in the menu, or decreases a value.
- Return/Exit Button: Goes back to the previous menu or exits the OSD menu.
- Power Button: Turns the display on/off.
Common OSD settings include brightness, contrast, color temperature, aspect ratio, and input source selection.
6.3. Gaming
The display can be used with game consoles like Xbox360, PS4, and Nintendo Switch for display and sound output. Connect the console via HDMI.
Image: The display showing a game, demonstrating its capability for gaming applications.
7. Appearance and Dimensions
Refer to the diagram below for the physical layout and dimensions of the display board, including port locations and button functions.
Image: Technical diagram showing the dimensions (in mm) and labeled components of the 4.3-inch HDMI LCD (B) board.
| No. | Component |
|---|---|
| 1 | Touch port |
| 2 | Speaker header |
| 3 | Audio jack (HP) |
| 4 | HDMI port |
| 5 | Power input |
| 6 | Power button |
| 7 | Menu button |
| 8 | Up/Left button |
| 9 | Down/Right button |
| 10 | Return/Exit button |
Dimensions: Approximately 106.1mm (width) x 67.8mm (height).
8. Troubleshooting
- No Display / Black Screen:
- Ensure the HDMI cable is securely connected to both the display and the host device.
- Verify the host device is powered on and outputting video.
- Check the power connection to the display. The display requires 5V power, typically supplied via the USB connection.
- If using Raspberry Pi, ensure the
config.txtfile is correctly configured for the display resolution (800x480). Refer to Waveshare's online user manual for specificconfig.txtsettings.
- Touch Not Working:
- Ensure the USB cable is connected from the display's touch port to a USB port on your host device.
- For some Linux distributions (e.g., older versions of Ubuntu/Kali), specific drivers or calibration might be needed, though it's generally driver-free. Refer to Waveshare's online resources.
- On Windows, ensure touch screen drivers are correctly installed (usually automatic).
- Flickering / Unstable Display:
- Ensure the power supply to the host device and the display is stable and sufficient.
- Try a different HDMI cable.
- No Audio:
- Ensure the 3.5mm audio jack or speaker header is correctly connected.
- Verify that the audio output is selected correctly on your host device (e.g., HDMI audio output).
- Note that the display's built-in audio output quality may be basic; external speakers are recommended for better sound.
For more detailed troubleshooting and specific software configurations, please refer to the official Waveshare online user manual: User Guide (PDF).
9. Warranty and Support
Waveshare products are designed for reliability and performance. For warranty information and technical support, please visit the official Waveshare website or contact their customer service directly.
- Official Waveshare Store: Visit Waveshare Store on Amazon
- Online User Manual: Download PDF User Guide
- Contact: Refer to the Waveshare website for contact details for technical support and customer service.
10. Product Certification
This product is HDMI Certified, ensuring compliance with HDMI standards for high-definition multimedia interfacing.
Image: Certificate indicating HDMI certification for the adapter, issued to Shenzhen Weixue Electronics Co. Ltd.
For verification of the HDMI certification, please visit the official HDMI Licensing Administrator website and use the provided QR code or link: HDMI Certification Verification.
