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xlr_light_signal/README.md
2024-10-24 23:22:09 +02:00

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XLR Light Signal

suuppl 2024 © Licensed under the EUPL. See LICENSE for more information.

The XLR Light Signal makes it possible to light up an LED attached to one of the base boxes with a button attached to the other one. The base boxes are connected with an XLR cable.

The system is built up as follows:

  • two base boxes, one at each end, connected with an XLR cable
  • one button module, connected to one of the base boxes
  • one LED module, connected to the other base box

Each base box can be supplied from a local 12V supply, or via the XLR cable from the other base box, so only one supply is strictly necessary.


    *--------*       *------------*                  *------------*       *-----*
    | Button |=======| Base Box 1 |======[XLR]=======| Base Box 2 |=======| LED |
    *--------*       *------------*                  *------------*       *-----*
                           ][                              ][   
                       *--------*                      ..........
                       | Supply |                      :(Supply):
                       *--------*                      ..........

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