Scratch 8b Lego WeDo
6 block challenge 8 block challenge
Duck Challenge: Make a duck quack as it turns
[pic] [pic] [pic] [pic] [pic]
If you can’t see the blocks:
1. Open Scratch 2.0 or go to Scratch online
2. Connect USB hub to computer.
3. Go to More Blocks under scripts tab and select Add an extension.
4. Choose Lego WeDo
You now have access to the programming blocks you will need to use.
Note:
• Tilt sensor determines orientation 0 flat, 1 is down, 2 is right, 3 is up
and 4 is left
• Distance sensor determines proximity where 0 is close and 100 is far
-----------------------
Control the duck with the
distance sensor:
ࠀࠁࠑࠜࠝ࠭࠰࠱ࡤࡨࡩࡰࡱࡶࢀ࢞ࢠࢡࢢࢥࢦࢧࢨࢪࢫࢮ짖훢횻꒭귖귖诖篖 Use a motor to turn the
duck while nothing is in
the way of the touch
sensor.
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.