Industrial 40×2 Character LCD Module | ST7066U Controller, Wide Temperature Range (-20°C~70°C), RoHS Certified
Professional 40×2 Character LCD Module with wide operating temperature (-20°C~70°C), 3.3V/5V dual voltage support, and HD44780 compatibility. Ideal for industrial controls, medical devices, and embedded systems. Bulk pricing available.
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Product Overview
Elevate your display interface with our 40×2 Character LCD Module, engineered for demanding industrial applications and sophisticated embedded systems. This high-performance display delivers exceptional readability with 40 characters across 2 lines, providing ample space for data visualization, system parameters, and user interface elements. Built to withstand challenging environments, it operates reliably across a wide temperature range while supporting dual voltage inputs for maximum compatibility.
Key Features & Technical Advantages
- High-Density Character Display:
40×2 character format with 3.20×5.55mm character size ensures clear information presentation for complex data display requirements. - Multi-Controller Compatibility:
Supports ST7066U, AIP31066, HD44780, and SPLC780D controllers, offering seamless integration with existing systems and development platforms. - Industrial-Grade Durability:
Operating temperature range of -20°C to 70°C with storage capability up to 80°C, making it suitable for harsh environments including automotive, medical, and industrial controls. - Flexible Power Configuration:
Dual voltage support (3.3V/5V) accommodates both modern low-power microcontrollers and traditional 5V systems without requiring additional voltage regulation. - Optimized Viewing Experience:
6:00/12:00 viewing direction with FSTN/STN display options (Gray/Yellow-Green/Blue) ensures optimal readability from multiple angles. - Compliance & Reliability:
RoHS certified with COB (Chip-on-Board) IC packaging for enhanced durability and long-term performance stability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Display Format | 40 Characters × 2 Lines |
| Interface | 6800 4-bit / 8-bit Parallel |
| Controller Compatibility | ST7066U, AIP31066, HD44780, SPLC780D |
| Connection Type | Standard Pin Header |
| Dimensions | 182.00(W) × 33.50(H) × 13.50(T) mm |
| Viewing Area | 152.40 × 17.00 mm |
| Character Size | 3.20 × 5.55 mm |
| Display Technology | FSTN/STN with Gray/Yellow-Green/Blue options |
| Viewing Direction | 6:00 / 12:00 |
| Power Supply | 3.3V / 5.0V (Typical) |
| Operating Temperature | -20℃ ~ 70℃ |
| Storage Temperature | -30℃ ~ 80℃ |
| Compliance | RoHS Certified |
Target Applications
- Industrial Control Systems: HMI panels, PLC interfaces, and machinery status displays
- Medical Equipment: Diagnostic device interfaces and patient monitoring systems
- Telecommunications: Network equipment displays and communication device interfaces
- Test & Measurement: Laboratory instruments and field testing equipment
- Embedded Systems: Custom electronics, prototyping, and product development
- Automotive Electronics: Diagnostic tools and in-vehicle system interfaces
Why Choose Our 40×2 LCD Module?
- Proven Compatibility: Direct replacement for HD44780-based systems with enhanced ST7066U functionality
- Industrial Reliability: Designed for 24/7 operation in demanding conditions with consistent performance
- Easy Integration: Standard pin header connection and familiar parallel interface minimize development time
- Customization Options: Available in multiple backlight colors (White/Yellow-Green) with potential for OEM customization
- Global Compliance: RoHS certification ensures environmental responsibility and international market access
Package Includes
- 40×2 Character LCD Module
- Standard pin header for immediate integration
- Technical datasheet and integration guide
Ordering Information
Available for immediate shipment with volume discounts for OEM and distributor partnerships. Contact our sales team for custom branding, connector options, and specialized backlight requirements.
Call to Action
Upgrade your equipment with professional-grade character display technology. Order your 40×2 Character LCD Module today or contact our technical team for application-specific consultation and volume pricing.
