Instructables

Tilt switch activated, glowing paper model, LED light

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Picture of tilt switch activated, glowing paper model, LED light
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This instructable shows how to create paper models,
that glow when you turn them around.
The only thing you need is some simple electronics!

For this project i used a paper template of a diamond,
you can find them here: http://www.minieco.co.uk/paper-gems-new-templates/
Of course you can also create your own paper model.

The project will cost you about $5,
and won't take more than an hour.

Step 1: All you need

Picture of all you need
These are the things you need:

PARTS

- paper model
download a template here: http://www.minieco.co.uk/paper-gems-new-templates/
or create one yourself

- tilt switch
preferably one without mercury

- LED light
choose a color of your liking, make sure it works with 3V

- battery CR2032 3V

- battery holder for CR2032

- PCB (custom or diy)
I fabricated a custom PCB, send me a message if you want one too!

TOOLS

- scissors
and possibly a sharp knife to cut out small details

- soldering iron

- solder

- glue
any kind that works well with the paper you are using

- pliers
to trim excess material off your finished circuit

- glue gun (optional)
to mount the circuit inside the model

Step 2: Soldering the circuit

Picture of soldering the circuit
IMG_8395 (Medium).JPG
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First thing to do is soldering the circuit,
plug in your soldering iron and let it heat up while you sort out the parts.

Solder the battery holder, tilt switch and LED in series,
the tilt switch will just break or close the circuit.

Most important is to make sure the poles of the battery and LED are connected right.
(usually an LED has one longer leg, this needs to be connected to the + pole of the battery)

Be carefull with the soldering fumes...

When you are done soldering, test the circuit by mounting the battery.
The LED should turn off when you hold the circuit upside down.
 
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gama19988 months ago

Nice joob!!!

jcoreen8 months ago
Very neat
johnnybro5129 months ago
Isn't that the AutoCAD picture?
StijnID (author)  johnnybro5129 months ago

Hi, all pictures are real. Keep in mind that it has to be a little bit dark to see it glow that bright.

StijnID (author) 9 months ago

Thanks Satrek! Nice idea, i'm thinking about using an RGB LED for the next one.

Cool idea. Really simple, and loads of potential... Thanks for sharing!

You might even extend this by using, say, three different color LEDs with three different tilt switches and make a model that chances color depending on orientation.