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BattleshipPREPARE TO FIRE!! This Battleship uses a Crown Gear assembly to power the radar while driving forward. Use a Motion Sensor to detect enemy ships!
Step 1
#8 Axle Bushing Red 1x16 Brick
White 1x8 Plate
You will Need:
Count the ho les !
8#
Step 2
Basic Gear
Basic Gear
Pinion Gear
Beige Pin with Axle
Beige Pin with Axle
You will Need:
Step 3
Green Wheel
Green Wheel
Tire Tire Green Round Brick
Cam
You will Need:
Step 4
Bushing Red 1x16 Brick
White 1x8
You will Need:
Step 5
Green 2x4 Plate
Green 2x4 Plate
White 2x6 Plate
You will Need:
Step 6You will Need:
White 2x6 Plate
White 2x6 Plate
Step 7
White 1x8 Plate
White 1x8 Plate
You will Need:
Step 8
#3 Axle Cam Cam Motor
You will Need:
Step 9
Crown Gear
You will Need:
Step 10Attach the assembly !
Step 11
Red 1x8 Brick
Red 1x8 Brick
White 2x8 Plate
You will Need:
Step 12
Green 2x4 Brick
Green 2x4 Brick
Red 1x4 Brick
Red 1x4 Brick
Red 1x6 with
Holes
Red 1x6 with
Holes
You will Need:
Step 13
Bushing Bushing Red 1x2 with Hole
Red 1x2 with Hole
Green Round Brick
Green Round Brick
#8 Axle
You will Need:
8#
Step 14
Yellow 1x3 Inverted Wedge
Yellow 1x3 Inverted Wedge
You will Need:
Step 15
Yellow 1x3 Wedge
Yellow 1x3 Wedge
Yellow 1x6 Brick
Yellow 1x6 Brick
Yellow Bow
Yellow Bow
You will Need:
Step 16
Hub
You will Need:
P lug the Motor into the Hub!
Step 17
Yellow 2x6 Brick
Yellow 2x6 Brick
Red 1x2 Wedge
Red 1x2 Wedge
Yellow 1x4 Brick
Yellow 1x4 Brick
You will Need:
Step 18
White 1x4 Plate
White 1x4 Plate
White 2x8 Plate
White 2x8 Plate
You will Need:
Step 19
#6 Axle Crown Gear
You will Need:
Pay attention to the direct ion of the teeth!
6#
Step 20
Cam Green Round Brick
Grey 1x2 with Cross
Hole
Grey 1x2 with Cross
Hole
#6 Axle Worm Gear
Pinion Gear
You will Need:
Step 21Attach the assembly!
Be sure the teeth of the gears are touching .
Step 22
Red 2x4 Brick
Red 2x6 Brick
Red 2x6 Brick
White 2x8 Plate
You will Need:
Red 2x2 Inverted Wedge
Step 23
Red T-Plate
Black Pin Motion Sensor
You will Need:
Step 24Attach!
Step 25
Red Bow Red Bow
You will Need:
Step 26
White 2x6 Plate
Yellow 2x2 Inverted Wedge
Yellow 2x2 Inverted Wedge
Turn Table Red 2x2 Wedge
Red T-Plate
You will Need:
Attach!
a. b.
Black Pin
Your Battleship is Built!...Time to Program it!
Programming
Start Motor Power 5
Motor This Way
Motor on For 40
Th is program drives your Battlesh ip wh i le rotating the radar.
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 1This Program te l ls the Battlesh ip to stop and f ire when
motion is detected.
Start on Key Motor Power 5
Motor This Way
Motor StopSecond
Motor on For 40
Sound #15
Extension 2This Program te l ls your Battlesh ip to f ire and reverse
when motion is detected.
Start on Key Motor Power 5
Motor This Way
Motor StopSecond
Motor on For 15
Motor on For 40
Motor That Way
Sound #15 Repeat
Extension 3This program disp lays a water background and s ignals
“Prepare to f ire ! ”
Start on Key Display Background
Motor Power 5
Wait For Motion Sensor
Sound #15Motor this Way
Display Text
Motor Stop
Prepare to f ire !
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