The Line sensor is a small board equiped with 3 analog sensors :

• Two color sensors for line following
• A distance sensor to avoid obstacles.

You can easily fix the sensor on the wrobot using the provided velcro. But holes are available to fix the sensor with screws.

Following ground lines allows the robot to move from A point to B point. But following lines brings the student to solve some pedagogical cases :

• Robot behaviour in bends
• Discontinued lines
• Lines intersections
• T or L lignes
• etc...

• 2 color sensors
• 1 distance sensor Sharp GP2D12 (10 à 80cm)
• Velcro
• Wires are provided
• Dimensions : 40mm x 50 mm