Greenmodule

invention

Porta Potty

by rrosenman

Published on April 23, 2014

A sign to show if the bathroom is occupied or not.

How To Make It

1

Build Circuit: Power + Wire Slide Dimmer + Wire + Branch + (Left Channel) Fan + (Right Channel) Wire + Servo + Long LED

2

Mount the Long LED & Fan on the side of the Cardboard Box. Cut a slit on the side of the box to mount the Slide Dimmer

3

Draw a picture of a girl/boy restroom sign on the front side of the box.

4

Cut a slit on the top of the box. Draw and cut a circle from a sheet of construction paper. Mount the circle on to the servo. Slide half of the circle through the slit.

5

When someone is in the restroom, just slide the dimmer so that others will know that you are there.

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