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**Egyptian** · 15-03-2007, 02:15 AM

thanks for reply , i seen vietnameese robocon videos , really WOW, meachanics very nice and also the control , i've seen that the robots move smoothly , how do you accomplish that ?? you use used dc motors or new ? and from where do you buy them ??
and i'd like to know how do you make the robot rotate 90 Degrees and 180 Degrees and the counter ?? i've made the line follower , would you tell me ur opinion ??

http://www.youtube.com/watch?v=TRE3nyajzcs
http://www.youtube.com/watch?v=0Ca1j7P9H98

15-03-2007, 02:15 AM	#3
Egyptian Nhập môn đệ tử Tham gia ngày: Oct 2006 Bài gửi: 7 :	thanks for reply , i seen vietnameese robocon videos , really WOW, meachanics very nice and also the control , i've seen that the robots move smoothly , how do you accomplish that ?? you use used dc motors or new ? and from where do you buy them ?? and i'd like to know how do you make the robot rotate 90 Degrees and 180 Degrees and the counter ?? i've made the line follower , would you tell me ur opinion ?? http://www.youtube.com/watch?v=TRE3nyajzcs http://www.youtube.com/watch?v=0Ca1j7P9H98