Arduino serves as the "brain" for robotics projects, providing a programmable platform to control motors, sensors, and other electronic components. Because it uses a beginner-friendly variant of , it is widely used for everything from educational STEM toys to complex research prototypes. Popular Robotics Projects
: Uses an ultrasonic sensor (like the HC-SR04) to detect objects and steer around them. Arduino Robotics
: Utilizes infrared (IR) sensors to track and follow a black line on a white surface. Arduino serves as the "brain" for robotics projects,