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DIY Science Projects

Anti-monster flash light & buzzer

Building this very special Anti-monster flash light & buzzer is a nice way to experiment an electrical circuit a bit more complex than the usual battery/bulb/switch one.

 

Avertissement Beware that once completed, this is a very noisy device...

 

This project uses a very energy efficient LED (light emitting diode) that has also a very long lifetime. Household light bulbs using this technology are now on the market and might replace one day fluorescent light bulbs.


Difficulty
Easy
Duration
2h
Rating
3/5
Price
~ 8 CHF
Testimonials
0

Date01.05.2013
AuthorEmmanuelle
Organizationinfo-energie
TranslatorMartin
Final purposeProduce light or heat
FieldElectrical/Electronical circuit, Robotics
Languagefrançais deutsch english
Licence