Gate Card
Culloden 5th and 4th grade
January 14, 2005
The gate at Marshall University RTI LEGO City is operated from Culloden.
Now they are going to program theirs.
See the light sensor like the ones at the City? The fifth grade class got to see.
http://legocamera.marshall.edu
The gate is be programmed to to up until it touches the touch sensor.
Then they made the program more complicated and put the new program on Prgm 2.
Now the program loops.
It waits for the gate card to make the light sensor reading higher then raises the gate
until it touches the top sensor. Then it waits for two minutes.
Then the gate lowers until it reaches the other touch sensor.
The program loops 9 times.
In the fourth grade two students are going to learn programming and teach two others.
