Huidu HD-W03 Wi-Fi LED Display Control Card
$ 2.80
HD-W03 Wi-Fi control card with a built-in antenna for programmable LED signs. It supports 1000 programs, 20 independent content areas and external temperature, humidity and light sensors.
HD-W03 Wi-Fi Control for LED Signs
The Huidu HD-W03 is a single- and dual-color LED display control card with a built-in Wi-Fi antenna. Arrange text, clocks, countdowns and sensor readings in separate areas, with individual effects and borders for each area.
Content and Display Functions
The card supports custom program and region borders, multiple text effects, and outlined or hollow lettering. Clock content can include a perpetual calendar, analog clock, lunar calendar and multiple time zones. Font, size, color and position can be adjusted to suit the sign layout.
| Parameter | Specification |
|---|---|
| Communication | Wi-Fi |
| Antenna | Built in |
| Listed monochrome control ranges | 512 × 48; 768 × 32; 1280 × 16 |
| Flash capacity | 1M Byte |
| Programs | 1000; button and remote-control program switching supported |
| Content areas | 20; independent effects and borders |
| Display content | Text, time, temperature/humidity, timing, counting and lunar calendar |
| Playback | Sequential display |
| External sensor support | Temperature, humidity and light sensors |
| Screen scheduling | Timed on/off supported |
| Brightness modes | Manual, automatic and time-period adjustment |
| Working power | 3W |
Choose the Screen Layout
The listed loading combinations above apply to monochrome displays. Do not use them as a dual-color capacity rating. Match the screen dimensions and module requirements to the model specification before installation. Temperature, humidity and automatic light-based adjustment use the appropriate external sensors.
Product Images
Specification Download
Download the Huidu HD-W03 specification (PDF)
Frequently Asked Questions
How are programs sent to the HD-W03?
The HD-W03 communicates over Wi-Fi and has a built-in antenna.
What monochrome screen sizes does the HD-W03 support?
The listed combinations are 512 × 48, 768 × 32 and 1280 × 16 pixels. These are monochrome ratings.
How many programs and areas can I use?
The card supports 1000 programs and up to 20 content areas. Areas can have independent effects and borders.
Can the W03 show temperature and humidity?
Yes. It supports external temperature and humidity sensors for these display functions.
Can I schedule the sign and adjust its brightness?
Yes. Timed screen on/off is supported, with manual, automatic and time-period brightness adjustment.
| Weight | 0.3 kg |
|---|
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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).
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