The 0.96-inch I2C OLED Display is a palm-sized but sharp display module that works with the SSD1306 driver and communicates over just two cables (SDA/SCL) to give your project a visual interface. With OLED technology that requires no backlighting, each pixel emits its own light, resulting in deep blacks, high contrast and a 128x64 pixel viewing area that is clear from any angle. Compatible with both ESP8266/ESP32 and classic Arduino boards thanks to its 3.3V and 5V compatibility, this display is the most popular "plug-and-play" visualization hardware for monitoring sensor data with instant graphs or creating simple menus.