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Amphibionics 06  3/24/03  9:02 AM  Page 228
                      FIGURE 6.44
                      Completed robot with
                      cover attached.                  Amphibionics
















                                          top cover attached. The PIC microcontroller will be programmed a
                                          little later, during experimentation. Now that the robot is complete,
                                          the remote control transmitter will be built.


                                          Constructing the Remote
                                          Control Transmitter

                                          The remote control transmitter will be used to control the robot’s
                                          movements  and  may  be  customized  to  control  other  devices  as
                                          well. The hand held remote control device uses an analog X and Y
                                          axis control stick as the input to two analog-to-digital converters
                                          residing on a PIC 16C71. The remote control is pictured in Figure
                                          6.45.














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