Huidu HD-W3A Wi-Fi LED Sign Control Card
$ 3.00
HD-W3A Wi-Fi control card for LED shop signs and entrance displays. Supports monochrome layouts of 1280 × 32 or 1024 × 48 pixels, 1,000 programs, 20 independent display zones and scheduled screen on/off.
10000 in stock
HD-W3A Wireless Control for LED Signs
The Huidu HD-W3A is a Wi-Fi LED sign control card for shopfront, entrance and information displays. Connect a phone to the controller hotspot to configure the screen or update program content. Supported content includes text, clocks, timing, counting and lunar-calendar information.
HD-W3A Specifications
| Parameter | Specification |
|---|---|
| Documented monochrome layouts | 1280 × 32 or 1024 × 48 pixels |
| Operating voltage | DC 3.3–5.5 V |
| Product power | 3 W |
| FLASH storage | 2M Byte; 900 KB available |
| Communication | Wi-Fi |
| Programs | 1,000 |
| Display zones | 20 independent zones with separate effects and borders |
| Display mode | Sequential display |
| Brightness adjustment | Manual, automatic and scheduled by time period |
| Power scheduling | Timer-controlled screen on/off |
| Operating temperature | −40°C to 80°C |
| Operating humidity | 0–95% RH |
| Storage temperature | −40°C to 105°C |
Text, Clock and Scheduled Display
The W3A supports analog clocks, lunar-calendar content and multiple time zones. Font, font size, color and position can be configured for the displayed content. Independent zones allow information to use separate effects and borders, while scheduled brightness and on/off settings control operation through the day.
The loading figures listed here are specifically for monochrome screens. The original download title refers to single/dual color; a separate dual-color loading figure is not provided in the product parameters. Confirm the intended module and color configuration before ordering.
Product Images and Specification
Download Specification:
Huidu HD-W3A Single-dual Color LED Wi-Fi Control Card Specification
Frequently Asked Questions
What screen resolution does the HD-W3A support?
The documented monochrome control ranges are 1280 × 32 and 1024 × 48 pixels. These figures should not be assumed to apply to a different color or module configuration.
How do I update a W3A sign wirelessly?
Connect a mobile phone to the controller Wi-Fi hotspot, then use the supported control workflow to configure parameters or update programs.
How many programs and display zones are supported?
The W3A supports 1,000 programs and 20 independent zones, with separate effects and borders.
Can the W3A turn the LED screen on and off automatically?
Yes. Timer-based on/off is supported. Brightness can be adjusted manually, automatically or by time period.
What power supply voltage does the W3A require?
The operating voltage is DC 3.3–5.5 V. The stated product power is 3 W.
| Weight | 0.5 kg |
|---|
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The prices displayed on our site are tax-free (in US Dollars), which means you may be required to pay import duties and taxes once you receive your order. Import taxes, duties, and related customs fees will be determined by your local customs office when your order arrives at its final destination.
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Shipping
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Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)..
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item..
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