Below we are interfacing a 7-segment display toArduinoUNO for reference. Seven-Segment Display Circuit with Arduino 7-Segment Display-based Projects Dice with seven segment display Water level indicator For more technical information, you can refer to the7-Segment Display Datasheet. ...
Several libraries are available in the Arduino IDE for interfacing with OLED displays. In this example, we’ll use the U8g2 library, which offers a variety of fonts and supports different sizes and pixel configurations for OLED displays. ...