SPI Interface ST7735S Small TFT LCD Display - 1.77 Inch, 128×160 Dots | ESEN
Product Overview
ESEN's 1.77-inch SPI Interface TFT LCD Display (Model: T-177CB1001) is a compact, high-performance display module powered by the ST7735S driver IC, designed to meet the demanding needs of global electronics manufacturers. With a resolution of 128×160 dots, this small TFT LCD combines clarity, reliability, and versatility, making it an ideal choice for a wide range of industrial and consumer electronics applications.
Its slim design (34×45.83×2.35mm) and robust performance (-20℃~70℃ operating temperature) make it suitable for integration in space-constrained and harsh-environment devices.
Whether you're developing portable instruments, smart home gadgets, or consumer electronics, this ST7735S-based TFT LCD delivers fast SPI communication, bright visuals (350typ cd/m2), and easy integration—key advantages that set it apart from conventional displays.
Product Features and Advantages
Core Technical Advantages
- ST7735S Driver IC: A widely adopted, reliable driver that supports seamless SPI communication, reducing development time for engineers.
- High Brightness & Contrast: With a typical luminance of 350 cd/m2 (minimum 300 cd/m2), the display delivers clear visuals even in well-lit environments—comparable to the clarity of our Leaks Free Sanitary Pad packaging design.
- Wide Operating Temperature Range: Functions reliably from -20℃ to 70℃, making it suitable for both indoor and outdoor applications (e.g., outdoor sensors, industrial control panels).
- Compact & Lightweight: At just 34×45.83×2.35mm, it saves valuable space in device designs, ideal for miniaturized electronics like portable medical monitors or e-cigarette control panels.
- Durable Backlight: Equipped with 2 LEDs for long-lasting illumination, ensuring consistent performance over the product lifecycle (MTBF: 50,000+ hours).
ESEN Exclusive Benefits
- ISO-Certified Quality: Manufactured under ISO9001/ISO14001 standards, ensuring strict quality control and environmental compliance—mirroring our commitment to quality in Disposable Period Panties production.
- Flexible Customization: Unlike off-the-shelf displays, we offer tailored solutions (FPC length, touch panels, pin definitions) to match your unique device requirements.
- Stable Supply Chain: With a monthly production capacity of 300,000 units, we guarantee consistent supply even for large-volume orders.
- Cost-Effective: Optimized production processes reduce per-unit costs without compromising quality, helping you stay competitive in your market.
Technical Specifications
- Size: 1.77-inch
- Dimensions: 34 × 45.83 × 2.35 mm (L×W×H)
- Active Area: 28.03 × 35.04 mm
- Resolution: 128 × RGB × 160 dots
- LCD Type: a-Si TFT
- Viewing Direction: 12 o'clock (optimal viewing angle from the top)
- Driver IC: ST7735S
- Interface Type: SPI (Serial Peripheral Interface)
- Operating Temperature: -20℃ ~ 70℃
- Storage Temperature: -30℃ ~ 80℃
- Backlight Type: 2 LEDs (white light)
- Luminance: Minimum 300 cd/m2; Typical 350 cd/m2
- Brand: ESEN
- Model Number: T-177CB1001
- Origin: Shenzhen, China
How to Use the Display Module
Integrating the 1.77-inch ST7735S TFT LCD into your device is straightforward with these steps:
- Check Compatibility: Ensure your MCU supports SPI communication (common in Arduino, Raspberry Pi, and STM32 platforms).
- Connect the Interface:
- Link the SPI pins (SCLK, MOSI) from the display to your MCU's corresponding SPI ports.
- Connect the display's DC (Data/Command) and RST (Reset) pins to GPIO pins on your MCU.
- Connect VCC (3.3V recommended) and GND to your power supply.
- Install Drivers: Load ST7735S library files (available on GitHub or via ESEN's technical support) into your development environment.
- Test Display Functionality: Run a sample code to verify text, images, or graphics rendering. Adjust backlight brightness via PWM if needed.
- Optimize for Your Application: Calibrate viewing angles and update refresh rates based on your device's use case (e.g., 30fps for static data, 60fps for dynamic content).
- Secure Installation: Mount the display using adhesive or screws (if applicable) to prevent vibration damage in mobile devices.
For custom pin definitions or FPC lengths, consult our engineering team for tailored integration guides.
Application Scenarios
The versatility of this small TFT LCD makes it suitable for diverse industries, including:
- Consumer Electronics: E-cigarette control panels, portable media players, and smartwatch interfaces—where compact size and clear visuals are critical.
- Industrial Instruments: Miniature meters (e.g., pressure gauges, thermometers) and IoT sensors, leveraging its wide temperature tolerance.
- Medical Devices: Portable health monitors (e.g., blood glucose meters) and fitness trackers, where reliability and readability are paramount.
- Smart Home: Small appliance control panels (e.g., coffee machines, air purifiers) and security sensors, enhancing user interaction.
- Automotive Accessories: In-car mini-displays for GPS modules or climate control, thanks to its resistance to temperature fluctuations.
Just as our Wet Wipes adapt to various hygiene needs, this display module adapts to diverse technical requirements across industries.
Benefits for Customers
- Reduced Development Time: Pre-tested ST7735S driver and SPI compatibility with major MCUs cut down on integration work.
- Lower Production Costs: High-volume supply (300K/month) and competitive pricing help reduce per-unit expenses.
- Enhanced Product Reliability: Wide temperature range and durable components minimize field failures, reducing warranty claims.
- Improved User Experience: Bright, clear visuals and (optional) touch panels boost device interactivity and customer satisfaction.
- Flexibility in Design: Customizable FPC, touch panels, and pinouts let you tailor the display to your device’s unique form factor.
- Compliance Confidence: ISO certifications ensure the product meets global quality and environmental standards, easing market entry.
Certifications and Compliance
ESEN is committed to delivering products that meet international standards, ensuring seamless integration into global supply chains:
- ISO9001: Certified for quality management systems, guaranteeing consistent production processes and product quality.
- ISO14001: Certified for environmental management, reflecting our commitment to sustainable manufacturing—aligned with the eco-friendly focus of our Biodegradable Sanitary Pad line.
- RoHS Compliance: Free from hazardous substances (lead, mercury, etc.), meeting EU and global environmental regulations.
Additional certifications (e.g., CE, FCC) are available upon request for specific markets.
Customization Options
ESEN offers flexible customization to meet your unique requirements, ensuring the display module fits seamlessly into your product design:
- FPC (Flexible Printed Circuit): Custom lengths, pin counts, and connector types (e.g., ZIF, FFC) for easy integration.
- Touch Panels:
- CTP (Capacitive Touch Panel): For responsive, multi-touch interactions.
- RTP (Resistive Touch Panel): For cost-effective, durable touch functionality.
- Pin Definition: Tailored pin assignments to match your MCU’s interface, reducing redesign work.
- Packaging: Custom packaging (e.g., anti-static bags, blister trays, branded cartons) for bulk shipping or retail readiness.
- HDMI Board Integration: Optional HDMI-to-SPI conversion boards for devices using HDMI interfaces.
Contact our sales team with your specifications, and we’ll provide a tailored solution within 3 business days.
Customer Testimonials and Reviews
Here’s what our clients say about ESEN’s TFT LCD modules:
- Client A (E-cigarette Manufacturer): "The 1.77-inch ST7735S display has been a game-changer for our new product line. Its compact size and bright display fit perfectly, and the SPI interface made integration effortless. Delivery was on time even for our 50,000-unit order."
- Client B (Industrial Instrument Maker): "We needed a display that could withstand harsh factory conditions. ESEN’s module exceeded our expectations—operating flawlessly in -10℃ environments. The custom FPC option also saved us from redesigning our PCB."
- Client C (Medical Device Developer): "Quality and compliance are critical for our industry. ESEN’s ISO certifications and reliable performance gave us confidence. The 12-month warranty is an added reassurance for our customers."
Order & Shipping Terms
- Minimum Order Quantity (MOQ): 1000 PCS
- Price: Negotiable based on order volume and customization requirements. Contact sales for a quote.
- Delivery Time: 7~14 working days for standard orders; custom orders may take 20~30 working days.
- Packaging: Standard packaging includes anti-static bags, cardboard boxes, EPE foam, and blister trays. Custom packaging available.
- Supply Ability: 300,000 units per month
- Payment Terms: T/T (Telegraphic Transfer), L/C (Letter of Credit). Other terms negotiable for long-term partners.
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Technical Support
Q: Do you provide technical assistance for integration?
A: Yes. Our engineering team offers free technical support, including datasheets, library files, and integration guides. For complex projects, we can provide paid consulting services.
Important Note
Please inspect the product’s appearance and functionality before installation. Damage caused by improper use (e.g., incorrect voltage, static discharge) or unprofessional installation is not covered under warranty. For optimal performance, follow the integration guidelines provided in the datasheet.