Simple project to switch lights on/off with a servo (for fun)
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This is a two night project to allow a little linux board to control the
lights of the home. It does it by flapping a switch with a servo going from
a position to another.

Simple control is done on the serial line. Exemple with python:

    import serial
    s = serial.Serial('/dev/serial/device', baudrate=9600)
    s.write(b't') # toggle switch