OZOBOT WHAT IS OZOBOT It drives on lines

OZOBOT

WHAT IS OZOBOT • It drives on lines – If you drive a line, place Ozobot on it and it will follow the line.

HOW TO CARE FOR THE OZOBOT • 1) Calibrate: The Ozobots “eyes” (their sensors) are very sensitive to light. This means if the paper changes or the light changes, it will affect how the “eyes” work. To fix this you need to calibrate. 1 Prepare O z o b o t for Play! B e f o r e you begin, you need t o calibrate your Ozobot! Y o u s h o u l d c a l i b r a t e o f t e n , e s p e c i a l l y if O z o b o t s t a r t s acting odd. W h e n in d o u b t , c a l i b r a t e ! 2 P c la zo b ot H er e e O 3 1. 2. 3. 4. 4 X Hold d o w n t h e p o w e r b u t t o n O z o b o t f o r 2 s e c o n d s until t h e L E D light t u r n s white. P l a c e O z o b o t in t h e m i d d l e o f t h e b l a c k d o t a b o v e. O z o b o t will t h e n b l i n k b l u e , m o v e f o r w a r d , a n d t h e n b l i n k g r e e n. W h e n O z o b o t b l i n k s g r e e n , i t m e a n s t h a t i t h a s s u c c e s s f u l l y c a l i b r a t e d. S t a r t o v e r if O z o b o t blinks r e d.

HOW TO CARE FOR THE OZOBOT – PART 2 1. Clean the Wheels: Get a clean piece of white paper and move the ozobot back and forward to clean the wheels. 2. Charge the battery: When the battery is almost charged if starts blinking green. When charged it shows a solid gr

OZOBOT AND COLOURS • It can see different colours – Blue / Green / Red. As it goes over different colours the LED light changes to that colour.

COLOUR ORDER MATTERS • Some codes are read from left to right, while others is doesn’t matter. • Refer to next slide for the codes.

Color code reference chart OZOCODES WIN /EXITS SPEED WIN/EXIT (PLAY AGAIN) SNAIL DOSE SLOW CRUISE FA S T TURBO NITRO B O O S T WIN/EXIT (GAME OVER) COUNTERS FIVE D O W N TO STOP DIRECTION ENABLE X-ING COUNTER G O LEFT GO STRAIGHT G O RIGHT ENABLE TURN COUNTER LINE J U M P LEFT LINE J U M P S T R A I G H T LINE J U M P RIGHT ENABLE PATH COLOR COUNTER U TURN U T U R N (LINE E N D ) ENABLE POINT COUNTER TIMERS POINT +1 T I M E R O N (3 0 S E C. T O S T O P ) TIMER OFF P A U S E (3 SEC. ) POINT -1 ZIGZAG SPIN BACKWALK COOL MOVES TORNADO OZOBOT & G A M E Z O N E - COPYRIGHT © 2 0 1 5 - EVOLLVE, INC.

WHY LEARN TO CODE WITH COLOUR? ? • There are lots of line following robots are the world used in factories, hospitals, restaurants and many other businesses. • The first AGV (Automated Guided Vehicles) was invented in the 1950 s. This was simply a tow truck that followed a wire on the floor. Today they are just about in every industry.

MAZE EXERCISE • You need to help Ozobot find the way to the shop by getting across the river. On the right side of the sheet is your house and Ozobot needs to take you from the house to the shop. • Using the supplied codes, guide your robot to the shop. • IT IS OKAY TO MAKE MISTAKES – IF YOU DO, GET A NEW SHEET AND FILL IN THE CODES IN A DIFFERENT WAY.

THE ACTIVITY –- HOME TO THE SHOP

THE SOLUTION–- HOME TO THE SHOP