Specification: Origin: Mainland China Type: Module Condition: New Model Number: OLED Display Module Product Size: 27*27*3mm/1.06*1.06*0.12inch 1. Size: 0.96 inches 2. High resolution 128 * 64 3. Available Colors: White, Blue, Yellow-Blue 4. Viewing angle > 160° 5. Driver IC 6. Operating temperature -30 degrees Celsius ~ 80 degrees Celsius 7. Support a variety of control chips fully compatible for Arduino, 51 series, MSP430 series, STM32/2, CSR chips, etc. (many routines for reference) 8. Wide voltage support without any modification, directly support 3.3V ~ 5V DC 9. Ultra-low power consumption for normal operation of 0.04W 10. IO port occupies the smallest display IIC communication, as long as the two IO ports 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*OLED Module 1*4-pin Pin 1.High Clarity: This old-style 0.96-inch OLED LCD screen module offers a high resolution of 128x64 pixels, ensuring clear and detailed visuals for displaying information and graphics. 2.Ultra-Low Power Consumption: With a power consumption as low as 0.04W during normal operation, this OLED mini screen board is energy-efficient, allowing for prolonged usage without draining excessive power. 3. Driver IC: Equipped with the driver IC, this OLED micro breakout screen ensures smooth and reliable performance, providing seamless communication and compatibility with various control chips, including Arduino, 51 series, MSP430 series, STM32/2, CSR chips, and more. 4.Wide Viewing Angle: With a viewing angle greater than 160°, this OLED display screen circuit board allows for comfortable viewing from various angles, ensuring optimal visibility and readability in different applications. 5.High Compatibility: This serial parallel port module provides wide compatibility with different microcontrollers and development boards, making it versatile and easy to integrate into various projects. It supports IIC communication, requiring only two IO ports for display.