Page 164 - 15 Dangerously Mad Projects for the Evil Genius
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142      15 Dangerously Mad Projects for the Evil Genius



                                               P A RT S BIN

          Part              Quantity        Description                           Source
                               1            Single-use camera with flash (Kodak)
          S1                   1            Miniature micro-switch                Farnell: 1735350
                               1            Small plastic food container





           With the advent of digital cameras, it is       Assembly
        becoming harder and harder to find single-use
        cameras. You can often obtain used camera bodies   We will remove the main circuit board of the
        for free from film processors. If you cannot, a new  camera and mount it in a transparent food
        one will only cost you a few dollars.              container. The contacts normally triggered by the
                                                           camera’s shutter will be replaced by a micro-
           You will also need the following tools for this
                                                           switch. We use the normally closed contacts of the
        project:
                                                           switch so that when the project is sitting on a table,
                                                           the switch will be depressed; however, as soon as it
                       T OOLBO X
                                                           is picked up, the contact is made and the flash
          ■   Soldering equipment                          fires.
          ■   A hot glue gun or self-adhesive pads           The schematic diagram for the project is shown
          ■   An electric drill and assorted drill bits    in Figure 11-2.





































         Figure 11-2   The schematic diagram for the project
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