bd4

  1. gregamer
    Media

    BD4 Block Monitor

    Uploaded by: gregamer, Aug 16, 2009, 0 comments, in category: RailImages Member Galleries
  2. gregamer
    Media

    BD4 Pre mounting

    Uploaded by: gregamer, Jul 17, 2009, 0 comments, in category: RailImages Member Galleries
  3. gregamer
    Media

    PSXAR - BD4 Autoreverse Stop

    I'm working on a scheme to utilize the PSXAR photcell inputs to stop a train at either end of a reversing section of track. This idea uses the...
    Uploaded by: gregamer, Mar 20, 2009, 0 comments, in album: PSX-AR
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