Frienda 10 Pieces I2C OLED Display Module

The OLED module is designed for direct display of graphic and text information on your microcontroller projects. It is compatible with a variety of platforms including Mega, Raspberry Pi, 51 MCU, and STM 32. The display features a resolution of 128 x 64 pixels and a viewing angle of more than 160 degrees. It operates on a DC power supply between 3.3V to 5V, with a normal power consumption of 0.04W and a maximum of 0.08W when the entire screen is lit.

The OLED module utilizes an embedded driver IC and communicates via the I2C/IIC interface, requiring only two I/O ports. It is compatible with popular amateur radio digital voice systems such as MMDVM, Pi-Star, and Raspberry Pi.

One of the key features of this OLED display is its self-luminous design, which eliminates the need for a backlight. This results in high contrast, bright, and crisp dots, making it easy to read even tiny fonts. However, it is important to note that the blue and yellow areas of the display are fixed and cannot be reset.

The yellow area corresponds to the upper row, while the lower area is blue, as shown in the provided image. This color arrangement is part of the display's design and cannot be modified.

Since there are no pre-embedded fonts in the OLED controller, users will need to utilize font generation software to create the desired fonts for their projects. This allows for a high degree of customization and flexibility in the visual presentation of the information on the display.

In summary, this OLED module offers a compact, high-contrast, and energy-efficient display solution for a wide range of microcontroller-based applications, with the flexibility to customize the font and text content to suit your specific needs.

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