Design
MECHANICAL
-Used Tetrix metal components
ELECTRICAL
-HiTechnic DC Motor Controller
-Right and Left Motors
-Battery
-Switch
-NXT-G
-NXT-G Sensors: Ultrasonic Sensors, 2 Touch Sensors
PROGRAMMING
-Used NXT Programming software
CUSTOM SOUND
1) Record Voice
1) Resampling-changed audiofile to correct sample rate
2) Conversation-convert audio file to NXT format
3) Download it to NXT