Challenge 10 (Auto Attendance)

 This challenge is like line counting but instead of the light sensor it involves the sonar. The whole objective is to let to go forward then look left and right to see if there is anything to sense. The real problem became the estimation of how much it should go forward and to get the right turn. we got a little confused on showing the counting but we were able to get it in the end. Another problem we had was our robot really doesn't want to connect into our computer which made it quite hard to test and we ended up wasting time on it and we had to present it with incorrect measurement but Mr. Madali was nice enough to count because it had the main component which is the counting.