How to Use OLED as an Arduino Serial Plotter
Most Arduino owners, at some point, want to output text or results to a screen for their projects. Most of these begin with the use of a two-line LCD because they’re readily available, cheap, and have tons of example programs already available. It uses most of your digital I/O lines and only prints text- no graphs, shapes, or icons. The small yet versatile SSD1306 OLED measures diagonally only at 0.96 inches. It is a mono digital display using only two pins (SCL and SDA) to communicate, perfect for graphing or displaying geometrical shapes. You can power it directly from the Arduino with 5V … Read more