HUIDU HD-WF4 Specification
Here is the HUIDU HD-WF4 Specification to help you know more about HD-WF4 Full Color LED display Controller Card overview, tech parameters, features list, interface Definition, Dimension chart, Appearance description, etc.
- V6.0.1 20210121
System Overview
HD-WF4（abbr. WF4）equipped with 4 lines HUB75E Port. It is a full-color series of the control card. It supports Wi-Fi and U disk to update programs. It is suitable for door lintel led screens, store signboard screens, Vehicle-mounted screens, and other occasions.
Features
| Functions | Description |
| Support Module | Support HUB75 port full-color module, support normal and ICN2038 IC |
| Scan mode | Support static to 1/32S |
| Control range | 768*128, Widest 1280, Highest 256 |
Communication Port | Wi-Fi, U-Disk |
| FLASH Capacity | 8M Byte |
| Support RGB | The full-color module can display red, green, blue, yellow, Purple, green, white |
| Gray level | 8 level, support full-color text |
| Program Quantity | 999 programs, support switch the program by wifi remote |
| Area Quantity | 20 pcs areas with separate zone and separate special effects and border |
| Display Showing | Text、Animated word、3D Word、Image & Text(Picture, SWF), Excel, Time, Temperature, Timing, Count, Lunar calendar |
Automatic switch screen | Support timer switch machine |
| Dimming | Support brightness setting, time period brightness setting |
| Power supply | Micro USB, standard 5V |
| Certification | CE、FCC、RoHS |
Port Definition
Setup Diagram
Appearance description
- 1. USB ports, for updating programs by U-disk.
- 2. 5V standard power connector, sharing with Micro-USB, can power to LED module directly
- 3. Test button, click to switch screen test status
- 4. S2，Connect the point switch, switch to the next program, the timer starts, count plus. S3，Connect the point switch, switch the previous program, timer reset, count down. S4，Connect the point switch, program control, timing pause, count reset.
- 5.P7，Connect the brightness sensor
- 6. HUB75E port for connecting to LED Display
- 7. P12, Connect PM2.5 or PM10 sensor.
- 8. P5，Connect the temperature sensor
- 9. P11，Connect the IR, by remote control.
Technical Parameters
| Minimum | Typical | Maximum | |
| Rated voltage(V) | 4.2 | 5.0 | 5.5 |
| Storage temperature(℃) | -40 | 25 | 105 |
| Work environment temperature(℃) | -40 | 25 | 80 |
| Work environment humidity (%) | 0.0 | 30 | 95 |
| Net weight（kg） | |||
| Certificate | CE, FCC, RoHS | ||
Precautions
- 1）To ensure the system long-term stable running, please keep to use the standard 5V power supply voltage
- 2）Different production batches, color appearance and labels may be different
Statement
This HUIDU HD-WF4 Specification is just for reference only, if you have any problems during using this Full-Color Control Card LED controller card or have any questions about this datasheet, please contact the HUIDU tech department.