JUST KEEP SWIMMING!! Make your Crownfish fin move back and forth!

Crownfish

You will Need:Step 1

Grey 8x16 BrickRed 1x16 Brick w/ Holes

Red 1x16 Brick w/ Holes

You will Need:Step 2

White 2x6 Plate

You will Need:Step 3

Yellow 2x6 Brick

Green 2x2 Brick

Green 2x2 Brick

Green 2x2 Brick

You will Need:Step 4

#8 Axle

8#

You will Need:Step 5

Bushing BushingCrown Gear

You will Need:Step 6

MotorPinion Gear#3 AxleBushing

You will Need:Step 7

Yellow 2x4 Brick

Yellow 2x3 Inverted Wedge

Yellow 2x2 Inverted Wedge

You will Need:Step 8

Red 2x6 Brick

Red 2x2 Inverted Wedge

Red 2x2 Inverted Wedge

Red 1x2 Brick W/

Holes

You will Need:Step 9

TurntableRed 2x4 Brick

White 2x6 Plate

Green 2x2 circle brick

You will Need:Step 10

Yellow BowYellow 1x6 Brick

Red 1x8 Brick

W/ Holes

Red 2x4 Brick

You will Need:Step 11

Yellow BowYellow 1x6 Brick

Red 1x8 Brick

W/ Holes

Step 12

Attach! !

You will Need:

Yellow 2x2 Brick

Yellow 2x4 Brick

Yellow 2x6 Brick

Step 13

You will Need:Step 14

Bushing White 2x6 Plate

White 2x8 Plate

You will Need:Step 15

Red 1x6 Brick

Red 2x2 Brick

Red 2x2 Brick

Red 1x2 Brick

W/ Holes

You will Need:Step 16

Eye Eye

You will Need:Step 17

Yellow 2x2 Brick

Yellow 1x4 Brick

Yellow 1x4 Brick

Yellow 2x3 Wedge

Yellow 2x3 Wedge

You will Need:Step 18

Red 2x2 Wedge

Red 2x2 Wedge

Red 1x4 Brick

Red 1x4 Brick

Red 1x2 T-Plate

Red 1x2 T-Plate

You will Need:Step 19

Hub

Your Crownfish is built!...Time to program it!

ProgrammingUse the left and r ight arrow to make the f ish f in swish

left and r ight!

1 . M in imize these instruct ions and open the LEGO® WeDo® software.2 . Program your robot with the program above.3 . If you f in ish , open the instruct ions and cont inue to the extens ion act iv it ies !

1 . M in imize these instruct ions and open the Lego WEDO software.2 . Program your robot with the program above.3 . If you f in ish , open the instruct ions and cont inue to the extens ion act iv it ies !

Extension 1Program your f ish to swish back and forth randomly w ith

a sound effect!

Extension 2Use Disp lay Program Block 8 and add it to your prev ious

program to add a background on the laptop screen!

HINT: Insert it ins ide the repeat loop!