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Chapter 4 / Driver Assembly



                                                                            Figure 4.20
                                                                            Solderingwire directly
                                                                            to the board.























          The L298 needs to have a heat sink in stalled. I made heat sinks by
          cutting up a large heat sink I removed from a dead power supply
           (see Figure 4.21). Figure 4.22 shows the completed driver board.

                                                                            Figure 4.21
                                                                           Heat sink.



















          The Interface Board


          Refer to the interface figure to determine the component pla ce-
          ment. Install the jumper and the resistors first. Cut headers and
          in stall them , then install the OB25 connector. This board is used to

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