Here's a detailed description of this type of OLED display white :

Size: The display has physical dimensions that can accommodate two rows of 20 characters each.

Resolution: The display provides a character grid of 20 columns and 2 rows, allowing you to display text or symbols in a 20x2 format.

OLED Technology: This display uses Organic light-emitting diode (OLED) technology. OLEDs emit light when an electric current is applied, resulting in high contrast and vibrant colors.

Text Color: The text color on this display is white, which means that characters or symbols are typically displayed in a bright white hue. This provides good visibility and contrast, especially in low-light conditions.

Display Type: This is a character oled display , meaning it's primarily designed for text-based information. It can display alphanumeric characters, symbols, and simple graphics.

Interface: The display may use various communication interfaces like I2C, SPI, or UART to connect to a microcontroller or other control electronics. The specific interface may vary depending on the manufacturer and model.

High Contrast: OLED technology is known for its high contrast, as each pixel emits its own light. This results in deep blacks and bright whites, enhancing the readability of displayed content.

Compact Form Factor: These displays are usually compact and well-suited for applications where space is limited. They are often used in devices like small electronic instruments, control panels, or wearable devices.

Low Power Consumption: OLED displays are typically energy-efficient because they only consume power when the pixels are active. This can be advantageous for battery-powered devices.

Wide Viewing Angles: OLED displays offer wide viewing angles, ensuring that the displayed content remains visible and clear from various angles.