0.42″ 72×40 Extra Small White Graphic OLED Display Module

https://www.electronics-lab.com/0-42-72x40-extra-small-white-graphic-oled-display-module/

DM-OLED042-647 is a 0.42″ 72×40 Extra Small White Graphic OLED Display Module with SPI,I2C interface. Main features 0.42″ 72 X 40 Pixel CPU Interface: I2C Drive IC: SSD1306 Display Colors ：White Graphic OLED The OLED display is available from www.displaymodule.com for $6.95.