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 | Normen |
|---|---|
| Kommunikation | Wi-Fi |
| Antenne | Erbaut im |
| Listed monochrome control ranges | 512×48; 768×32; 1280×16 |
| Flash-Speicher | 1 MB |
| Programme | 1000; button and remote-control program switching supported |
| Inhaltsbereiche | 20; independent effects and borders |
| Inhalt anzeigen | Text, time, temperature/humidity, timing, counting and lunar calendar |
| Deine Zeit | Sequenzielle Anzeige |
| Externe Sensorunterstützung | Temperatur-, Feuchtigkeits- und Lichtsensoren |
| Screen scheduling | Timed on/off supported |
| Brightness modes | Manual, automatic and time-period adjustment |
| Arbeitskraft | 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.
Produktbilder


Spezifikation herunterladen
Download the Huidu HD-W03 specification (PDF)
Häufig gestellte Fragen
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.









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