MIDAS DISPLAYS 0.91” OLED Graphic Display, 128x32 Yellow on Black, SPI, 3V

Introducing the MIDAS DISPLAYS MDOG128032C2 OLED Graphic Display, a compact and high-contrast module ideal for integrating crisp alphanumeric and graphic information into your electronic projects. This 0.91-inch screen delivers a sharp resolution of 128 x 32 pixels, with a vivid yellow-on-black display appearance that ensures excellent readability in various lighting conditions. Its efficient passive matrix design and 1/32 duty cycle contribute to clear image quality.

The display is constructed using Chip-on-Glass (COG) technology, which enhances reliability and allows for an incredibly slim module profile of just 1.26mm. Driven by the popular SSD1306 controller IC, it communicates via a simple 4-wire SPI interface, making it straightforward to integrate with a wide range of microcontrollers and development boards such as Arduino, Raspberry Pi, and ESP modules. The module operates on a 3V logic voltage, ensuring compatibility with low-power embedded systems.

Key Features & Specifications

• High-Resolution Display: Features a dot matrix of 128 x 32 dots within an active area of 22.384 x 5.584 mm.
• Sharp Pixel Clarity: Offers a pixel size of 0.152 x 0.152 mm and a fine pixel pitch of 0.175 x 0.175 mm for detailed graphics.
• Robust Construction: Built with reliable COG (Chip-on-Glass) technology for durability.
• Wide Operating Range: Functions reliably in temperatures from -40°C to +80°C, suitable for demanding environments.
• Compact Form Factor: The entire module measures a mere 30.0 mm x 11.5 mm x 1.26 mm, saving valuable space in your design.
• Standard Interface: Utilises a 4-wire SPI interface for fast and efficient communication with your host controller.

This display is an excellent choice for applications requiring a small, low-power, and high-visibility screen, from DIY electronics and prototyping to commercial instrumentation.