1. Basic Robot Design

2. 3 Steps Design Build Program Drawing and thinking of ideas Using your design to make a robot Telling your robot what to do

3. Design Ideas K.I.S.S. – Keep It Simple, Silly –Don’t try to make a huge contraption –Simple robots work more efficiently –You only have 3 days to make your robot –It’s not rocket science!

4. Design Ideas Have a strong robot –Have a strong base that you can attach other parts to –Try to have at least 2 points of connection for each part of your robot Your robot won’t be able to do anything if it falls apart!

5. Design Ideas Think about the end –Think about the challenge while designing your robot Will it be able to move to the goal? Will it be able to pick up the pieces? –Think of all the things your robot will need to do

6. Design Ideas Draw, Draw, Draw! –It’s easier to remember ideas, and show them to your team if you draw them out –You have notebooks, use them!

7. What Does Your Robot Need to Do? Think of everything, even something as basic as moving Task: – Step 1: – Step 2: – Step 3: – Step 4:

8. What do you have? NXT Brick – The brain of the robot Motors – The limbs of the robot Various sensors –Light Sensor –Touch Sensor –Ultrasonic Sensor Wires – How everything communicates

9. NXT Brick The brain of the robot Receives input from the sensors and tells the motors what to do based on this

10. Ultrasonic Sensor The eyes of the robot Uses signals it sends out to find out how far away objects are

11. Light Sensor Used to tell if the robot is on a line Can help guide the robot Uses the same mechanics as the ultrasonic sensor

12. Touch Sensor Tells the robot when it hits something Used to trigger movements to pick something up or move away from the object that it hit

13. Sound Sensor The robot’s ears Tells the robot when it “hears” something Not very practical for this challenge –Easily fooled –Not always reliable

14. Motors Move forward and backward Instead of sending out information, they receive it –This information tells them what to do

15. How does this all work?