Page 225 - Yoshihito Isogawa - The LEGO MINDSTORMS EV3 Idea Book_ 181 Simple Machines and Clever Contraptions-No Starch Press (2014)
P. 225

Ideas for using the


                            color sensor






         #174




                                                 ×2

                                                                   ×2                          9

                                              ×2       3                   5
                                                           ×2



















































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