Spike Prime - Intersection

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Let's begin

Note: this robot requires one additional color/light sensor (two in total). Drawing...

Build

Model:

300px

Pictures:

Building instructions:

• Intersection finding robot (PNG)

Download building instructions:

• whole system (pdf)

Download stud.io model:

• vehicle (stud.io)

...description...

Connections:

• left motor - B
• large motor - C
• right motor - D
• closer light sensor - E
• front light sensor - F

Programs

Download:

• intersection.llsp

...description...

Measure, analyze, think

• Make your own recording

• Perform measurements with your model and discuss in your group what has happened.

Explore and modify

• intersection

Present

• Experiment with different angles. Are results always equally accurate?
• Can the robot find the intersection when the line really intersect too? Why?
• Think about what could go wrong - when will the program not work? Try to demonstrate.

Additional resources

• Download: Intersection - all media files