Raspberry Pi and Arduino enthusiasts ... too.” – Robot vision made easy – press the button to teach Pixy2 an object. – New with Pixy2: line following mode and integrated LED light source!

But the Pixy2 camera can interface with a variety of microcontrollers and has enough smarts to detect objects ... you wanted to make a fancy line-following robot that could handle 5-way ...

But a company called ArcBotics has created an Arduino-based robot called "Sparki ... "edge avoidance, line following, maze solving, wall avoidance, room navigation, object retrieval, follow ...