This is a Waveshare 1.3 Inch OLED Display (B) module. It is a very high-contrast display with no backlight. It is perfect when you need an ultra-small display. This module supports SPI/I2C communication interfaces. It supports various hardware platforms such as Raspberry Pi/Jetson Nano/Arduino/STM32. Comparing to LCD, OLED screens are way more competitive, which has a number of advantages such as high brightness, self-emission, high contrast ratio, slim outline, wide viewing angle, wide temperature range, and low power consumption. This module provides 3 kinds of driver interfaces; they are 3-wire SPI, 4-wire SPI, and I2C interface. Useful link: To do Hardware and Software setup, please follow this tutorial. Pin Definition: 1.GND: Power ground 2.VCC: Power positive 3.SCL: Serial Clock Line 4.SDA: Serial Data wire.
