ZH-U0 LED Control Card USB/Serial | Sri Lanka

ZH-U0 LED Control Card USB/Serial

ZH-U0 LED control card with USB and serial port, supports 2048×16 or 1024×32 pixel resolutions. Perfect for programmable LED signboards in Sri Lanka

Specification

1. General Overview

• Product Name: LED Display Control Card

• Model: ZH-U0

• Control Method: USB Flash Drive + Serial Port (RS232)

• Supported Display Type: Single-Color LED Modules

• Supported Pixel Range:

  • Max Width: 2048 pixels

  • Max Height: Up to 16 pixels (e.g., 2048×16)

  • Alternative Layouts: e.g., 1024×32, 512×64, etc.

2. Hardware & Electrical Specifications

• Power Supply Voltage: 5V DC (±10%)

• Current Consumption: ≤1.5W

• Communication Interface:

  • USB 2.0 Flash Drive (U-Disk)

  • RS232 Serial Communication

• PCB Size: 93mm × 58mm (approx.)

• Scan Mode Support:

  • Static

  • 1/2, 1/4, 1/8, 1/16 Scan

  • Customizable scan rates depending on module type

• Output Port Type: HUB12 / HUB08

• Output Port Quantity: 1 port

3. Display & Control Features

• Supported Content Types:

  • Text (static, scrolling, flashing)

  • Time & Date

  • Countdown Timer

  • Temperature & Humidity (with sensors)

  • Simple animations

• Fonts Supported: Multiple Chinese and English font types and sizes

• Multilingual Support: Yes (Chinese, English, Arabic, Russian, etc., based on software)

• Brightness Control:

  • Software-controlled

  • Manual time-based dimming (optional)

• Scheduled Play:

  • Timed power on/off

  • Program scheduling by day/hour

• Real-Time Clock (RTC): Built-in with backup battery

4. Memory & Capacity

• Built-in Storage: 512KB to 1MB (varies by version)

• Program Capacity:

  • Multiple programs supported

  • Each program can have numerous areas (text, time, animation, etc.)

• Text Length: Up to 2000 Chinese characters or 4000 English letters

• Program Retention: Stored in EEPROM – data retained after power-off

5. Software & Configuration

• Control Software: LED EDIT / LED ART (ZH series software)

• Operating System Compatibility:

  • Windows XP / 7 / 8 / 10

• Software Features:

  • WYSIWYG (What You See Is What You Get) display simulation

  • Multi-language interface

  • Program preview before upload

  • Easy font import and layout tools

• Program Update:

  • Via USB flash drive (copy & plug)

  • Via RS232 serial cable (for real-time updates)

6. Environmental Conditions

• Operating Temperature: -30°C to +75°C

• Storage Temperature: -40°C to +85°C

• Humidity: 10% – 90% RH (non-condensing)

• Environmental Sealing: For indoor LED cabinets (requires enclosure for outdoor use)

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