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Mini Bike Traffic Light

Turn an altoids box into a bike light that includes a bright brake light.
 
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Step 1Gather the Materials

Gather the Materials
A simple circuit board
A Green LED and a Small Green LED
A Red LED
A pushbutton
1 Brwn Blk Brwn 100 ohms Metal film Resistor (small resistors will get too hot and will burn out!)
A Slide switch (on/off)
(Yellow LED optional)
1 1.5 AA battery and battery Clip
1 9 Volt battery and battery clip
Large Altoids Box
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6 comments
Jul 1, 2009. 4:55 PMtippy1000 says:
this step is really not clear. Could you put it together outside of the box?
Apr 10, 2008. 3:36 PMANISHNAABE says:
i'm not even sure what use this can be, all the leds are on one end right? red lights always face towards the rear on any vehicle, white or bright bright blue always face forward, and ambers are always facing outwards to all directions. is this for a train set or something cause i'm really not understanding the true purpose of this to be honest. Liitle more explaination perhaps? and maybe a drawn schemetic? please? :P
Dec 31, 2006. 9:25 AMerckgillis says:
Also bright white flashlight....
Nov 16, 2006. 3:19 PMHyperviking says:
"Turn an altoids box into a bike light that includes a bright brake light" Say that ten times fast. Pretty rockin!
May 19, 2006. 6:09 AMSkunkFox says:
could you add a small diagram of how the boards soldered up so I can make this?

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Author:cpro