Gday
im from a uni in australia and we have to build a uv detector that will determine how much sunburn you will get from the light outside.
we have the fundamental electric circuit going however i am having trouble finding UV photodiodes (or UV Light dependant resistors).. does anybody know where we can find relatively cheap detectors? (under $50)
or has anybody had any experience with filtering things and used a filter to only allow through a certain wavelength spectrum? this is the 2nd way we are thinking of tackling the problem but i cannot find small enough filters that allow through say 200nm to 400nm..
anybody got any ideas about where i could find things like these? (preferable in australia, but overseas would be ok)
thanks
regards
mogz
im from a uni in australia and we have to build a uv detector that will determine how much sunburn you will get from the light outside.
we have the fundamental electric circuit going however i am having trouble finding UV photodiodes (or UV Light dependant resistors).. does anybody know where we can find relatively cheap detectors? (under $50)
or has anybody had any experience with filtering things and used a filter to only allow through a certain wavelength spectrum? this is the 2nd way we are thinking of tackling the problem but i cannot find small enough filters that allow through say 200nm to 400nm..
anybody got any ideas about where i could find things like these? (preferable in australia, but overseas would be ok)
thanks
regards
mogz