This tutorial will guide you how to control a servo motor through I2C communication between Raspberry Pi and Arduino.
With I2C communication, we can help Raspberry Pi reading analog signal.
Besides controlling I2C modules, like display and sensors, I2C communication also can be implemented between 2 controllers. For example between Raspberry Pi and Arduino.
Besides I2C OLED, there have another alternative cheap display you can consider which is I2C LCD.
Find Us on Facebook