1.5 inch TFT LCD 172x320 Resolution With ST7778 for Arduino

This 1.5 inch TFT LCD is a compact, high-performance  display module engineered for applications where space efficiency meets superior visual quality. With a resolution of 172x320 pixels and an active area of just 17.65x32.83 mm, it delivers sharp text and vibrant imagery despite its miniature footprint. The integration of an ST7778 controller simplifies system design, supporting a 4-line 8-bit serial interface that ensures seamless connectivity with a wide range of microcontrollers—from 8051 and Arduino to ARM and Raspberry Pi platforms.

What sets this 1.5 inch TFT LCD apart is its IPS full viewing angle technology, which guarantees consistent color accuracy and contrast even when viewed from extreme angles. This makes it ideal for applications where the display may be observed from different positions. The white LED backlight delivers a brightness of 300 cd/m², ensuring clear readability in typical indoor environments, while the wide operating temperature range of -20°C to 70°C allows for reliable performance in both consumer and industrial settings.

Mechanically, the module features a robust “glass panel + metal frame” construction, providing structural integrity for portable and fixed installations alike. The glass panel incorporates rounded corners, and its physical shape can be customized to meet specific enclosure requirements. For streamlined assembly, an optional FPC ZIF connector is available to facilitate rapid installation and removal. Additionally, a companion EZUI driver board (Model: HTM-H015A06-485-A01) with an integrated RS485 interface offers a plug-and-play solution for developers seeking even faster prototyping and deployment. Whether used in mini home appliances, handheld devices, or industrial HMIs, this 1.5 inch TFT LCD delivers a balanced combination of performance, reliability, and design flexibility.

Specification of the 1.5 inch TFT LCD

Parameter of the 1.5-inch TFT LCD 

Technical Features Of this 1.5-inch TFT LCD

This 1.5-inch TFT LCD integrates several advanced technical attributes into a miniature form factor. Key specifications of this 1.5-inch TFT LCD include:

• High-Resolution Panel: This 1.5-inch TFT LCD delivers 172x320 pixel resolution within an active area of 17.65x32.83 mm, providing sharp text and vivid image reproduction.

• IPS Full Viewing Angle: The 1.5-inch TFT LCD guarantees 80-degree viewing from all directions, eliminating color shift and contrast degradation.

• ST7778 Driver IC: Supporting a 4-line 8-bit serial interface, this 1.5-inch TFT LCD simplifies connection to mainstream microcontrollers such as 8051, PIC, AVR, Arduino, ARM, and Raspberry Pi.

• Wide Operating Temperature: Rated from -20°C to 70°C, this 1.5-inch TFT LCD ensures reliable operation across demanding environmental conditions.

• Compact Structural Design: With ultra-thin dimensions and a 10-pin connection method, this 1.5-inch TFT LCD enables seamless integration into space-constrained assemblies.

Professional B2B Buying Guide & Considerations

When sourcing this 1.5-inch TFT LCD for volume integration, consider the following factors to ensure optimal selection and deployment:

• Interface & Controller Compatibility: Verify that the 4-line 8-bit serial I/F aligns with your MCU’s available pins and communication protocol. The ST7778 driver of this 1.5-inch TFT LCD supports straightforward integration, but early prototyping is recommended.

• Mechanical Fit: Confirm the module dimensions and active area against your enclosure design. The rounded-corner glass and optional FPC ZIF connector on this 1.5-inch TFT LCD allow for flexible mounting arrangements.

• Touch Screen Requirement: This 1.5-inch TFT LCD is specified without touch functionality. If touch input is needed, evaluate companion models or consider external touch overlay solutions.

• Environmental Suitability: With a -20°C to 70°C operating range, validate that your application’s thermal profile remains within these limits, especially for industrial or outdoor usage, to ensure this 1.5-inch TFT LCD performs reliably.

• Backlight Lifetime & Brightness: The 300 cd/m² white backlight is optimized for readability in typical indoor lighting. For direct sunlight applications, additional optical bonding or higher-brightness variants may be required for this 1.5-inch TFT LCD.

• Supply Chain & Customization: Leverage the manufacturer’s ability to customize the physical shape of this 1.5-inch TFT LCD and provide pre-integrated driver board modules to streamline assembly, reduce time-to-market, and simplify procurement.