Four analog signals are input into the ADS1115 ADC and converted values are display on OLED screen. Link to code: Contents: 0:00 Introduction 0:23 ADS1115 Block Diagram 1:54 ADS1115 I2C Module 2:18 Circuit Description 2:55 Demonstration 1 3:13 C++ Sketch 3:40 Demonstration 2 4:22 Future Project