Features: High definition display: 1.54 inches 128×64 resolution OLED module has a high-definition display effect, which can present clear and delicate images and text, providing a good visual experience. Easy to operate: This module is equipped with a simple and easy-to-use operating interfaces, allowing users to easily masteroperating skills, quickly get started, and make corresponding settings and display adjustments. Space saving: Due to the small size of the 1.54inch screen, it is suitable for use in limited space and can effectively save device volume. OLED technology: Adopting OLED (Organic Light Emitting Diode) display technology, it has the characteristics of self illumination, high contrast, fast response, and can display bright and realistic colors. Low power consumption: OLED modules operate with low power consumption, extending battery life, and are suitable for electronic product that require long-term use. Wide viewing angle: With a wide viewing angle the screen can still be clearly visible at different angles, and is not prone to distortion of the viewing angle. Specifications: Item：1.54inches OLED Modules Built inSSD1309 Driver Chip SPI/12C Communication ForRaspberryPi/ArduinoSTM32 Resolution 128×64 Display Colors : White/ Blue Quantity: 1PC Package Includes: 1 PC 1.54inches OLED Module note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!