Specification: Origin: Mainland China Display screen color: Blue, White, Dual Color (optional) Display screen type: OLED display screen, no backlighting required, self emitting; The display performance is superior to traditional LCD displays, with lower consumption. Display size: 0.96 inches Display area: 21.7x10.9 mm Display driver IC: SSD1315 Resolution: 128x64 Interface type: SPI Pin: 6-pin, 7-pin (optional) Working voltage: 3.3-5V Size: 27 * 27mm (measured manually) Weight: 40g Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x Display Module 1. Affordable and Versatile: The 0.96-inch OLED display module is available in white, blue, yellow, and blue colors, making it an economical yet versatile option for various electronic devices that require a small screen. 2. Crisp and Clear Display: The OLED display uses self-luminous materials that emit light directly without any backlighting, resulting in high contrast and vibrant colors that make reading text and viewing images a seamless experience. 3. Energy-Efficient: Unlike traditional LCD screens, the OLED display consumes less power as it only uses energy when displaying content. Additionally, the dark background of the OLED screen consumes minimal power. 4. Wide Viewing Angle: The OLED display provides a wide angle of view with little or no color distortion, making it easy to read from different angles, including from the side.