SERVOMOTOR http://www.youtube.com/watch?v=OZhprusJd5c
SERVOMOTOR http://www.youtube.com/watch?v=LyYv5ZukdFM
BRAZO ROBÓTICO http://www.youtube.com/watch?v=paOozyzXBXs
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SEGUIDOR DE LUZ http://www.youtube.com/watch?v=KpPlqzsamlA
SEGUIDOR DE LUZ http://www.youtube.com/watch?v=b9MbokRNkH0
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SEMAFORO http://www.youtube.com/watch?v=_ctZUMHXn6k
SEMAFORO http://www.youtube.com/watch?v=Qgej03uNEq
SEMAFORO http://www.youtube.com/watch?v=vAc9UBHVyzs
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SOPLADOR DE AIRE http://www.youtube.com/results?search_query=aire+comprimido+CASERO