Counting program

This program counts colour change and writes the amounts of change onto a variable

Calibration Info.

>Sensors Calibrated from the tools menu on the NXT program.


% light:
>White = 66%
Grey=61%
Grey1=56%
Grey2=52%
Grey3=34%
Black=32%
Pink=59%
Purple=52%
Blue=48%
Light Green=47-46%
Green2=41%
Olive Drab=43%

>Ambient=
White = 66%
Grey=61%
Grey1=56%
Grey2=54%
Grey3=36%
Black=33%
Pink=61%
Purple=54%
Blue=49%
Light Green=49%
Green2=43%
Olive Drab=44%

>Reflected
White = 67%
Grey=62%
Grey1=57%
Grey2=54%
Grey3=36%
Black=33%
Pink=60%
Purple=53%
Blue=49%
Light Green=49%
Green2=43%
Olive Drab=45%

Operation of Components

Motors- Allow the NXT to move
Sound Sensor- Allows the NXT to react to sounds of various intensities
Light Sensor- Allows the NXT to react to different light levels and
Intelligent Brick- Stores the programs for the NXT to operate
Ultra-Sonic Sensor- Allows the NXT to sense on-coming objects and measure their distance away
Touch Sensor- Consists if a button that when pressed allows the NXT to sense when it has bumped into something

Project Description

Description

We were set a project to make the lego nxt robot to do a specific task. First it had to search an area of a black square for various objects . These objects would be distinguished by colour. After the robot had found 4 objects in total it was to leave the black square and drive up to a solid object and stop.