1.12″ 128×128 Monochrome OLED Display – LGO128128A-112

The Longtech LGO128128A-112 is a compact 1.12-inch 128×128 monochrome OLED display designed for industrial instruments, compact electronic devices and embedded systems. It has a 27.0 × 30.1 mm panel size, a 22.14 × 22.14 mm viewing area and a 20.14 × 20.14 mm active area. The display uses 0.1375 × 0.1375 mm pixels with a 0.1575 × 0.1575 mm pixel pitch, providing a clear white-on-black square graphical display for icons, status information, measurement data and compact user interfaces.

The module uses an SH1107 OLED controller and supports multiple host interfaces, including 8-bit 68XX/80XX parallel, 4-wire SPI and I²C. It supports a logic supply voltage of 1.65 V to 3.3 V and uses a 20-pin FPC with a 0.50 mm pin pitch for connection to the host PCB. The interface configuration includes IM1, IM2, CS, RES, A0, WR, E/RD and D0–D7 signals, providing flexibility for different MCU communication requirements.

The standard version provides a white monochrome OLED display with a square 128×128 pixel arrangement. The specified operating temperature range is -20°C to +70°C, with a storage temperature range of -30°C to +80°C. The display is RoHS compliant, while FPC configuration and other mechanical or electrical specifications can be customized according to project requirements where applicable.