Lego+Challenge+2

Today we are starting our maze robot. Mrs Wilson is helping us with it, but she is not much help like usual.

Today we put two wheel in the front because the front wheels turning did not work and was to unstable.

We are going to put two sencerse on the bot, a touch sencer on the front so if it hits a wall it will turn right, and a ultrasonic sencer on the left of the bot and if it does not see a wall to a serten distance it will turn left

We rebuilded the bot so to have one wheel in the front of the bot so it could turn a lot better.

This is me programing the robot. it was very frushtrating because the computer was slow and i was inpashint with it. but i finnaly got it after the piroid was over here is a vidio of the programe opie and me put together to turn 90 degree corners media type="file" key="Movie 28.mov" width="300" height="300" Today we had are compatishion and we won with a time of 52 seconds, we did not video tap the contest because we thought the bot would not work. we had two programs and we did not know how to put in a switch block