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BLAST OFF!! Watch your Rocket ascend from Earth! Learn how a Rack and Pinion turn rotary motion into linear motion that slowly moves your rocket up and down.

Rocket Silo

Yellow 1x2 Brick

Yellow 2x3 Inverted Wedge

Yellow 2x4 Brick

Grey 8x16Brick

Hub

You will Need:Step 1

Eye Eye Yellow 2x2 InvertedWedge

Yellow 2x2 InvertedWedge


Eye Eye Grey 1x2 with Pin

White 1x4 Plate

White 1x4 Plate


Black Pin Red 1x2 with Hole


White 2x6 Plate

Red 2x2 Brick

Red 1x8 with Holes

Red 1x8 with Holes


Attach the Assembl ies !

Step 6


Grey 1x2 with Pin

White 1x4 Plate

White 1x4 Plate

Black Pin Red 1x2 with Hole

a. b.

Attach the Assembly !

Step 8

Gear Box Basic Gear Worm Gear #3 Axle

You will Need:

a. b.

Step 9

Red 2x4 Brick

#8 Axle Motor


8#

Sl ide the Ax le through the Worm Gear!

Step 11

White 2x8 Plate


Red 1x2 with Hole

Red 1x2 with Hole

Yellow 2x6 Brick

Yellow 2x6 Brick


Yellow 1x4 Brick

Yellow 1x6 Brick

You will Need:

Trap the Hub’s cord!

Step 14

Black Pin Black Pin Red T-Plate Red 1x16 with Holes


Red 1x6with Holes

White 1x8 Plate


Attach the last step!

Step 17


Black Pin Black Pin Red T-Plate Red 1x16 with Holes

Red 1x6with Holes

White 1x8 Plate

Step 19

Attach the last step!

Yellow 1x4 Brick

White 1x8 Plate

White 1x8 Plate


Green Flat Tile

Green Flat Tile

White 2x8 Plate


Yellow 1x6 Brick


Green 2x4 Plate

Green 2x4 Plate

White 2x6 Plate


Grey 1x2 with

Cross Hole

Red 2x4 Brick

Yellow 2x2 Wedge

Yellow 2x2 Wedge

Yellow 1x2 with Stub

Yellow 1x2 with Stub


Red 1x2 with Stubs

Red 1x2 with Stubs

Red 1x4 Brick


Red 2x2 Wedge

Red 2x2 Wedge

Yellow 2x2 Brick

Green Round Brick

Green Round Brick

Red 1x2 with Hole

Red 1x2 with Hole


#3 Axle Pinion Gear Green Round Brick

Green Round Brick

Yellow 2x2 Brick


#6 Axle Crown Gear


6#

Green 2x4 Plate

Yellow 1x2 Brick

Yellow 1x3 Wedge

Yellow 1x3 Wedge

Yellow 2x3 Wedge

Yellow 2x3 Wedge


#6 Axle Cam Cam


6#

Grey 1x2 with

Cross Hole


a. b.


Step 32

You will Need:

a.

b.

Step 33

Cam Cam

Green 2x4 Plate

White 2x8 Plate

Red 1x4 Brick

Red 2x6 Brick

Grey 1x2 with Pin

Grey 1x2 with Pin


Turn Table Red Bow Red Bow


Red 1x2 Wedge

Red 1x2 Wedge

Red 2x2 Brick

Red 1x2 Inverted Wedge




a. b.

Step 37

Grey 1x2with

Cross Hole

Grey 1x2with

Cross Hole


White 2x6 Plate


Red 2x6 Brick

White 2x8 Plate

White Toothed Plate

White Toothed Plate


White 2x6 Plate

Attach the assembly by s l id ing it onto the Ax les .

Step 40

a. b.

ProgrammingThese programs use the Arrow Keys to move your

rocket up and down.

Start on Key Start on KeyTurn Motor This Way

Turn Motor This Way

Motor on For 52

Motor on For 50

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 1These programs use the Display and Send Message to count down

to 0 and send that message to start the motor.

Start on Key

Start onReceive Message

Display 5

Motor This Way

Wait For10 Seconds

Motor on For 50

Decrease Display x1

Wait For20 seconds

Repeat 5x

Motor That Way

SendDisplay

Motor on For 50

Extension 2This program adds Backgrounds to your program.

Start on Key

Start onReceive Message

Display Background

Display Background

Display Background

Display Background

Display Background

Display 5

Motor This Way

Wait For10 Seconds

Motor on For 50

Decrease Display x1

Wait For20 seconds

Repeat 5x

Motor That Way

SendDisplay

Motor on For 50

blast off!! - wiki.edurobotic.eswiki.edurobotic.es/documentos/legowedo/yantra/cohete...

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