HD-WF2 Wi-Fi + USB LED Control Card - HUB75E Single/Dual/Full Color

Specifications

• Control Range: Max Width: 1280px | Max Height: 128px.

• Output Ports: 2 x HUB75E Interfaces.

• Color Support: Single, Dual, and Full Color (RGB 7-color mode).

• Communication: Wi-Fi (Mobile App/PC) and U-disk (USB).

• Memory: 8MB Onboard Flash.

• Grayscale: Supports up to 8 levels.

• Supply Voltage: 4.2V - 5.5V DC (Micro-USB or Screw Terminal).

Key Applications & Projects

• Digital Signboards: Ideal for door lintel and storefront "Open/Sale" signs.

• Vehicle Displays: Perfect for taxi tops or bus destination signs due to its compact 5V operation.

• Industrial Boards: Used for displaying temperature, humidity, and real-time production data.

Unlock New Capabilities (Project Evolution)

• Feature Upgrade: The HD-WF2 supports 3D Words and GIF Animations, moving your display beyond simple text into modern, eye-catching visual content.

• Effort Level: Beginner-Friendly. Control everything from your smartphone using the LedArt app without needing complex wiring for data transfer.

Package Includes:

• 1 x HD-WF2 Wi-Fi USB Board

• 1 x Onboard RTC Battery 

FREQUENTLY ASKED QUESTIONS (FAQ)

1. How do I update the display content? You can update programs via the LedArt mobile app over Wi-Fi or by plugging in a USB flash drive.

2. Does it require a constant internet connection? No, the Wi-Fi creates a local hotspot for content updates; once the program is uploaded, it runs asynchronously without a connection.

3. What is the maximum height it can drive? It can drive a maximum height of 128 pixels.

4. Can it drive RGB modules? Yes, it supports full-color HUB75E modules in a 7-color display mode.

5. What power supply do I need? A standard 5V DC power supply is required (4.2V - 5.5V range).

6. Can I power it via USB? Yes, it has a Micro-USB port for easy testing and low-power setups.

7. What software is used on PC? Use HD2020 or HDSign software for advanced PC-based programming.

8. How many modules can it drive? This depends on the module resolution; for example, at 64px height, it can drive modules up to 768px wide.

9. Can it display images? Yes, it supports images and GIF animations.

10. Does it support temperature sensors? Yes, it has pins for connecting S107/S108 temperature and humidity sensors.

11. Can I schedule brightness? Yes, you can set fixed brightness levels or schedule them based on the time of day.

12. What is the HUB75E interface? It is a standard 16-pin connector used to send data to LED modules; the card has two of these ports.

13. Can I display time and date? Yes, it features a real-time clock (RTC) for displaying time, date, and lunar calendars.

14. Is it compatible with 1/32 scan modules? Yes, it supports scan modes from static up to 1/32 scan.

15. Does it have a timer for auto-switching? Yes, it supports a timer switch for automatic display on/off.

16. How much storage is available? The card has 8MB of built-in flash capacity.

17. Can I use it for a scrolling text board? Absolutely, it supports scrolling text with numerous special effects and borders.

18. Is the antenna included? The antenna is integrated into the PCB design for high reliability and compact size.

19. What happens if power is lost? The programs are stored in non-volatile flash memory and will automatically resume once power is restored.

20. Can I manage multiple zones? Yes, you can divide the screen into up to 20 independent zones.