The WFN0180SA2#0V0-FC is a 1.77-inch (commonly referred to as 1.8-inch) portrait TFT LCD module with a resolution of 128x160 pixels, featuring an IPS panel that delivers consistent image quality across wide viewing angles (80/80/80/80 degrees). Compared to earlier models of the same size with a 6 o'clock viewing direction, this version offers enhanced flexibility with all-angle viewing, ensuring optimal readability in any orientation. (Note: This module is often referred to as a 1.8-inch TFT in catalog listings for consistency.)

This module adopts a transmissive VA mode and provides excellent optical performance with 600 cd/m² brightness and a 1500:1 contrast ratio. It integrates the NV3023B driver IC and communicates via an SPI interface, making it easy to embed in compact systems. The driver IC is compatible with both 3-wire and 4-wire SPI modes, while the module's FPC is configured as 4-wire SPI with a 10-pin, 0.5mm-pitch layout. With a typical LED lifetime of 50,000 hours and an operating temperature range of -20°C to +70°C, this display is ideal for applications including handheld analyzers, industrial control systems, smart home devices, and compact instruments such as handheld infrared thermometers.