Purchase 20×4 Character LCD Display Module with FSTN/STN display options, gray/yellow-green/blue color options. Industrial temperature range -20°C to +70°C, 3.3V/5V operation. 80-character capacity perfect for complex interfaces. Free samples & bulk discounts.
✅ Competitive Pricing | ✅ Samples Available | ✅ Stock Ready to Ship
🛒 IMMEDIATE PURCHASE OPTIONS
Quick Order Actions:
[✉️ Email: info@thermstarsdisplay.com] | [🛒 Request Samples] | [💰 Get Bulk Order Quote]
Current Stock Status: ✅ IN STOCK – Ships within 24 hours
Display Format: 20 characters × 4 lines (80 total characters)
Display Type: FSTN (Film-compensated STN) or STN (Super Twisted Nematic)
Color Options: Gray / Yellow-Green / Blue
Minimum Order: 10 pieces (Sample quantities available)
Lead Time: 5~8 days standard delivery | Express 4~7 days available
Payment Terms: T/T, PayPal | Flexible terms for volume orders
Voltage: 3.3V or 5V selectable
Compliance: RoHS Compliant | Industrial Grade
📊 PRODUCT OVERVIEW
High-Capacity 20×4 Character LCD Display Module
Thermstars presents the advanced 20×4 Character LCD Display Module – the ultimate solution for applications requiring maximum information density and superior display quality. With an impressive 80-character capacity, this module sets new standards for complex data presentation in industrial, medical, and commercial applications.
Key Features:
- Maximum Character Capacity: 20 characters × 4 lines (80 total characters)
- Premium Display Options: FSTN (high contrast) or STN (cost-effective) technologies
- Multiple Color Choices: Gray, Yellow-Green, or Blue display colors
- Wide Temperature Range: -20°C to +70°C industrial operation
- Optimal Viewing Angle: 6:00/12:00 for panel mounting
- Dual Voltage Flexibility: 3.3V or 5V selectable operation
- Industrial Reliability: Engineered for demanding 24/7 applications
Capacity Comparison Advantages:
- 150% More Capacity than standard 16×2 modules
- Complete System Overview in single display
- Eliminates Menu Navigation entirely
- Professional-Grade Interface for premium products
- Future-Proof Design for expanding feature sets
Display Technology Comparison:
- FSTN (Film-compensated STN): Superior contrast, wider viewing angles, premium quality
- STN (Super Twisted Nematic): Cost-effective solution, standard performance
- Color Options: Gray (standard), Yellow-Green (enhanced visibility), Blue (professional appearance)
| Manufacturer | Thermstars |
| Part Number | TSCB2004-01 |
| Display Format | 20×4 Character |
| Interface | 6800 4-bit / 8-bit Parallel |
| IC or Equivalent | ST7066U AIP31066 HD44780 SPLC780D |
| Connection | Pin Header |
| Outline Dimension | 98.00(W)x60.00(H)x13.20(T)mm |
| Viewing Area | 77.00×25.20mm |
| Active Area | 70.40×20.80mm |
| Character Size | 2.96×4.76mm |
| IC Package | COB |
| Display Type | FSTN /STN. Gray/Yellow-Green/Blue |
| Viewing Direction | 6:00/12:00 |
| Power Supply(Typ) | 3.3V/ 5.0V |
| Operating Temperature | -20℃~70℃ |
| Storage Temperature | -30℃~80℃ |
Our 20×4 Character LCD Display Module is a versatile and reliable alphanumeric display solution, designed for embedded systems, DIY electronics, and industrial control interfaces. With a clear 4-line by 20-character format, this LCD module delivers excellent readability and flexibility for data monitoring, menu interfaces, and device status display.
Key Features & Benefits:
- HD44780 Controller Compatible – Seamless integration with most microcontrollers (Arduino, Raspberry Pi, PIC, AVR, STM32).
- Multiple Interface Options – Supports both parallel and I2C serial communication (with optional I2C adapter), reducing wiring complexity and saving GPIO pins.
- High Contrast & Backlight Options – Available in blue, green, or white backlight with adjustable contrast for optimal visibility in various lighting conditions.
- Wide Operating Voltage – Supports 5V DC operation, suitable for most embedded projects.
- Extended Temperature Range (–20°C to +70°C) ideal for industrial and outdoor applications.
- Compact & Durable Design – Built with industrial-grade components for long-term reliability.
Typical Applications:
- Embedded system dashboards and instrumentation
- DIY projects with Arduino, Raspberry Pi, ESP32
- CNC machine status displays
- Laboratory equipment and measurement tools
- Industrial HMI and control panels
- Prototyping and educational electronics kits
Package Includes:
- 20×4 Character LCD Module (HD44780 compatible)
- 16-pin header (pre-soldered or separate)
- Optional I2C serial interface adapter board
Why Choose Our 20×4 LCD Module?
We provide high-quality displays with clear documentation, technical support, and volume pricing for businesses and educators. Fully compatible with open-source libraries, our modules ensure a quick and hassle-free setup for your projects.
Order yours today and enhance your project with a professional, readable display interface!
🔬 TECHNICAL SPECIFICATIONS
Display Specifications:
- Display Type: Character LCD
- Display Format: 20 characters × 4 lines
- Character Structure: 5 × 8 dot matrix
- Display Technologies: FSTN or STN selectable
- Display Colors: Gray / Yellow-Green / Blue
- Viewing Direction: 6:00/12:00 optimal
- Viewing Area: Approximately 76.0 × 32.0 mm
- Contrast Ratio: FSTN: Minimum 8:1, STN: Minimum 5:1
Electrical Specifications:
- Supply Voltage: 3.3V or 5V selectable (±10%)
- Operating Current: ≤ 3.5mA (without backlight)
- Interface: Standard parallel interface (HD44780 compatible)
- Controller: Built-in character LCD controller
- Response Time: < 300ms typical
Performance Specifications:
- Character Capacity: 80 characters total
- Character Height: Standard 5×8 dot matrix
- Character Width: Proportional to display size
- Update Rate: Compatible with standard refresh rates
- Display Stability: Stable under varying conditions
Environmental Specifications:
- Operating Temperature: -20°C to +70°C
- Storage Temperature: -30°C to +80°C
- Operating Humidity: 10% to 85% RH (non-condensing)
- Vibration Resistance: Meets industrial equipment standards
- Shock Resistance: Suitable for transportation and field use
Mechanical Specifications:
- Module Dimensions: Standard 20×4 footprint
- Viewing Area: Approximately 76.0 × 32.0 mm
- Weight: Approx. 85g
- Connector Type: Standard pin header (2.54mm pitch)
- Mounting Options: Multiple hole patterns available
Quality & Compliance:
- Compliance: RoHS compliant, lead-free manufacturing
- Quality Standard: Manufactured under ISO quality control systems
- Testing Protocol: 100% electrical testing, sample environmental testing
- Reliability: Designed for 50,000+ hours operation
- Warranty: 2-year standard warranty, extended options available
🏆 ADVANCED APPLICATIONS
Target Applications Requiring High Information Density:
Medical & Healthcare Equipment:
- Patient Monitoring Systems: Display all vital signs simultaneously
- Diagnostic Equipment: Complete test results and parameters
- Laboratory Instruments: Multi-parameter data presentation
- Medical Imaging Devices: Status and control information
- Surgical Equipment: Comprehensive operational data
Industrial Control & Automation:
- Process Control Panels: Complete system status overview
- SCADA Systems: Multi-variable monitoring displays
- Factory Automation: Production line comprehensive data
- Quality Control Stations: Multiple measurement parameters
- Equipment Diagnostic Displays: Complete fault and status information
Test & Measurement:
- Multi-channel Data Loggers: Simultaneous display of all channels
- Scientific Instruments: Complex experimental data
- Calibration Equipment: Complete calibration parameters
- Environmental Monitors: Multi-parameter environmental data
- Safety System Interfaces: Comprehensive status and alerts
Telecommunications & Networking:
- Network Monitoring: Multiple connection status displays
- Telecom Equipment: Complete system parameter display
- Server Room Monitors: Environmental and system data
- Broadcast Equipment: Status and control information
Transportation & Aerospace:
- Vehicle Diagnostic Systems: Complete vehicle parameter display
- Avionics Displays: Aircraft system status information
- Marine Navigation: Multiple navigation parameters
- Rail Control Systems: Complete control and monitoring
Professional Audio/Video:
- Broadcast Consoles: Multiple channel status displays
- Recording Equipment: Complete session information
- Live Sound Consoles: Multiple channel parameters
- Studio Equipment: Comprehensive system status
Why 80-Character Capacity Matters:
- Complete System Visibility: Monitor all critical parameters at once
- Zero Menu Navigation: Eliminate user interface complexity
- Enhanced Safety: Immediate visibility of all system states
- Increased Efficiency: Faster decision-making with complete data
- Professional Grade: Meeting industry standards for complex systems
- Future Expansion: Accommodate additional features without hardware changes
🎨 DISPLAY TECHNOLOGY SELECTION GUIDE
FSTN vs STN: Making the Right Choice
FSTN (Film-compensated STN) Advantages:
- Superior Contrast: 30-40% better than STN displays
- Wider Viewing Angles: Consistent visibility from different positions
- Premium Appearance: Professional-grade visual quality
- Better Readability: Enhanced in varying lighting conditions
- Recommended For: Medical equipment, professional instruments, premium products
STN (Super Twisted Nematic) Advantages:
- Cost Effective: 20-25% lower cost than FSTN
- Adequate Performance: Suitable for many applications
- Proven Technology: Reliable and widely used
- Recommended For: Cost-sensitive projects, indoor applications, volume products
Color Selection Guidelines:
- Gray Display: Standard choice, professional appearance
- Yellow-Green Display: Enhanced visibility in specific conditions
- Blue Display: Premium appearance, often preferred for medical equipment
Configuration Recommendations:
- Medical/Laboratory: FSTN with Blue or Gray display
- Industrial Control: FSTN with Gray display
- Cost-Sensitive Projects: STN with Gray display
- Specialized Applications: Consult our technical team
🚀 CUSTOMIZATION & INTEGRATION SERVICES
Advanced Customization Options:
Display Configuration Services:
- Custom Character Sets: Special symbols, multiple languages
- Branded Interfaces: Company logos and custom graphics
- Application-Specific Layouts: Optimized for your specific needs
- Special Voltage Requirements: Custom voltage configurations
- Interface Options: Parallel, serial, or custom protocols
Integration Support:
- Technical Documentation: Complete datasheets and application notes
- Sample Code Libraries: Ready-to-use software libraries
- Integration Guides: Step-by-step implementation instructions
- Technical Consultation: Expert advice for complex integrations
- Testing Support: Assistance with validation and testing
Quality Assurance Services:
- Application-Specific Testing: Custom testing protocols
- Environmental Validation: Extended temperature and humidity testing
- Long-Term Reliability Testing: Accelerated life testing available
- Documentation Packages: Complete quality documentation
- Certification Support: Assistance with regulatory compliance
OEM Partnership Programs:
- Volume Production: Dedicated production capacity
- Supply Chain Integration: Just-in-time delivery programs
- Quality Agreements: Custom quality assurance protocols
- Technical Partnership: Collaborative development support
- Strategic Planning: Long-term product lifecycle management
🌍 GLOBAL SUPPORT & SERVICES
Technical Support Infrastructure:
- Application Engineers: Industry-specific expertise
- Technical Documentation: Comprehensive resource library
- Sample Evaluation: Extensive sample testing programs
- Integration Workshops: Hands-on technical training
- Online Resources: Web-based technical support portal
Global Logistics Network:
- Multiple Warehouses: Strategic global locations
- Express Shipping: Worldwide delivery options
- Customs Support: Documentation and clearance assistance
- Inventory Management: Consignment stock programs
- Supply Chain Visibility: Real-time order tracking
Quality Management:
- ISO Certified: Quality management systems
- Continuous Improvement: Regular quality enhancement programs
- Supplier Qualification: Rigorous component sourcing standards
- Process Control: Statistical process control implementation
- Customer Feedback: Systematic quality feedback integration
📞 CONTACT & ORDER PROCESS
Technical Consultation Process:
- Initial Inquiry: Submit application requirements via email
- Technical Discussion: Schedule consultation with application specialist
- Configuration Recommendation: Receive optimized display configuration advice
- Sample Evaluation: Request samples for testing and validation
- Final Specification: Confirm technical specifications and requirements
Order Processing Timeline:
- Sample Orders: 3-5 business days processing
- Prototype Quantities: 1-2 weeks production time
- Production Quantities: 2-4 weeks standard lead time
- Expedited Production: Rush options available
- Volume Production: Custom production scheduling
Customer Support Channels:
- Technical Support: technical@thermstarsdisplay.com
- Sales Inquiries: sales@thermstarsdisplay.com
- General Inquiries: info@thermstarsdisplay.com
Response Time Commitments:
- Initial Response: Within 24 business hours
- Technical Queries: Within 48 business hours
- Quotation Requests: Within 24 hours
- Sample Requests: Within 2 business days
- Emergency Support: Immediate response for critical issues
🚀 FINAL CALL TO ACTION
Ready for Advanced Display Solutions?
Take Action Today:
[✉️ Submit Technical Requirements] for expert configuration advice
[🛒 Request Evaluation Samples] to test in your application
[💬 Schedule Technical Consultation] with our application specialists
[📋 Request Volume Pricing] for production quantities
Why Choose Thermstars 20×4 LCD Modules?
- Maximum Capacity: 80-character display for complete system visibility
- Premium Technology: FSTN options for superior performance
- Industrial Reliability: Engineered for demanding applications
- Expert Support: Industry-specific technical expertise
- Global Experience: Serving complex applications worldwide
Transform your product interface with our high-capacity 20×4 LCD display modules. Contact us today to discuss how our advanced display solutions can enhance your product’s capabilities and user experience.
About Thermstars Advanced Display Solutions:
Thermstars specializes in high-capacity display solutions for complex applications. With expertise in medical, industrial, and professional equipment displays, we provide advanced solutions that meet the most demanding requirements for information density and display quality.
Our Commitment to Excellence:
- Technical Innovation: Advanced display technologies and solutions
- Quality Assurance: Rigorous testing and validation processes
- Customer Partnership: Collaborative approach to complex challenges
- Global Support: Worldwide technical and logistics support
- Continuous Improvement: Ongoing enhancement of products and services
