Knob+OLED Arduino - FULL TUTORIAL (Potentiometer and OLED Display, 128x64px, SSD1306, FREE CODE) - YouTube
OLED display audio VU meter - AVR/Arduino project - Electronics-Lab.com
Amazon.com: 5PCS 0.96 Inch OLED Display Module, PEMENOL 28 x 64 Pixel I2C IIC Serial 1 OLED LCD Display Module with SSD1306 Driver for Arduino Raspberry Pi and ESP8266(White Light) : Electronics