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In space-constrained applications—from handheld diagnostics to compact industrial HMIs—engineers demand displays that are not only small but also easy to integrate. The SFOS200TW-12832W-01 from Saef Technology Limited delivers a 1.5-inch 128x32 resolution in a minimal footprint, combining mechanical precision with flexible interface options for seamless system integration.
Measuring just 37.0±0.3mm x 13.0±0.3mm with a 1.25mm thickness, this COG (Chip-on-Glass) OLED module is ideal for ultra-thin devices. Its 24-pin FPC features a 0.5mm pitch, compatible with standard flex connectors and automated assembly processes used in high-volume manufacturing environments across Germany and North America.
The module supports multiple communication protocols, including 8-bit 68XX/80XX parallel, 4-wire SPI, and I²C, allowing designers to match the interface to their MCU’s capabilities. For low-pin-count designs, I²C reduces signal lines to just SDA and SCL, minimizing routing complexity. For faster updates, parallel modes offer higher throughput—essential for dynamic status displays in test equipment or vending machines.
Mechanically, the module includes two mounting holes (ø1.5mm) positioned for secure attachment, preventing flex-induced stress on the FPC. The active area (29.43x7.36mm) provides ample space for alphanumeric text and simple icons, while the white emission ensures high contrast against dark backgrounds—improving readability in low-light environments.
At Saef Technology Limited, we provide detailed mechanical drawings and interface pin definitions to streamline PCB layout and mechanical design. The FPC length and bending radius are optimized for reliable flexing during assembly and operation.
With robust construction and versatile interfacing, this display is a smart choice for compact, high-reliability systems. Learn more and request samples at Saef Technology Limited’s product portal.

