Robotics

Example Prompts

• "Create a ROS2 node for LIDAR-based obstacle avoidance"
• "Build a pick-and-place pipeline with computer vision"
• "Implement a PID controller for a drone stabilization system"

Example Output

# ROS2 node with LIDAR processing
class ObstacleAvoidance(Node):
    def __init__(self):
        super().__init__('obstacle_avoidance')
        self.sub = self.create_subscription(LaserScan, '/scan', self.scan_callback, 10)
        self.pub = self.create_publisher(Twist, '/cmd_vel', 10)
    
    def scan_callback(self, msg):
        min_distance = min(msg.ranges[len(msg.ranges)//3:2*len(msg.ranges)//3])
        cmd = Twist()
        cmd.linear.x = 0.5 if min_distance > 1.0 else 0.0
        cmd.angular.z = 0.5 if min_distance < 1.0 else 0.0
        self.pub.publish(cmd)