![]() ![]() You have the Arduino IDE (Integrated Development Environment) installed either on your personal computer or on your Raspberry Pi.The Arduino will then move the servo motors accordingly so the robotic arm can pick up the object. You want to have the Raspberry Pi detect and recognize objects via the camera (using computer vision software like OpenCV), do some calculations, and then send servo angle values to the Arduino. ![]() This task is commonly known as pick and place.Ī camera is mounted above the robotic arm. The Raspberry Pi will then print the integers it received from the Arduino.Ī real-world application of two-way communication between Raspberry Pi and Arduino is when you have a robotic arm that needs to pick up an object from a conveyor belt in a warehouse (or factory) and place that object inside a bin.We will then have the Arduino repeat those integers back to the Raspberry Pi.We will send a block of integers from the Raspberry Pi to the Arduino.I’ve done something similar in the past, but let’s take a look at a simpler example. In this tutorial, I’ll show you how to set up two-way communication between your Raspberry Pi and your Arduino. ![]()
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