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This pair of switches mounted inside a plastic Bottle uses a very simple circuit to control the LED Lights. After one button is pushed, it's lights will turn on, thus disabling the the other set of lights.
All the pictures after the zoom image are larger pictures of the steps, take a look if you need to see the details.
All the pictures after the zoom image are larger pictures of the steps, take a look if you need to see the details.
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Signing UpStep 1Step 1 - What you will need.
Materials:
- 2 Small plastic bottles.
- 2 Medium plastic bottles.
- 16 Screws.
- 2 X 6.5cm long - 20mm diameter PVC pipe.
- 2 X 6.5cm long - 25mm diameter PVC pipe.
- Double layer fiber glass PCB
- 2 Springs (Made of a weldable metal)
- 2 Normally open push buttons
- 5 Green LEDs
- 5 Red LEDs
- Cable with 4 wires
- 2 NPN Low power transistors (I used BC337)
- 2 X 330ohms resistors
- 2 X 10Kohms resistors
- 9V Battery and clip
And Also:
Soldering iron, scissors, screw driver, saw, tape, glue gun.
- 2 Small plastic bottles.
- 2 Medium plastic bottles.
- 16 Screws.
- 2 X 6.5cm long - 20mm diameter PVC pipe.
- 2 X 6.5cm long - 25mm diameter PVC pipe.
- Double layer fiber glass PCB
- 2 Springs (Made of a weldable metal)
- 2 Normally open push buttons
- 5 Green LEDs
- 5 Red LEDs
- Cable with 4 wires
- 2 NPN Low power transistors (I used BC337)
- 2 X 330ohms resistors
- 2 X 10Kohms resistors
- 9V Battery and clip
And Also:
Soldering iron, scissors, screw driver, saw, tape, glue gun.
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May 20, 2009. 1:55 PMLuizmontiel
says:
hey were can i get all my supplies
Reply
Jan 22, 2009. 4:52 AMsaxman2006
says:
What would it take to add a third circuit to this set-up? I don't know very much about electronics.
Reply
1
Jan 24, 2009. 5:43 PMViktor (author)
says:
That´s a good question. I'll post another step explaining it.
Reply
4
Jan 20, 2009. 10:58 PMSparkington
says:
Circuit diagram would be nice
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