I really like the light to frequency converters from TAOS. I've now used a few thousand of the TSL235. http://www.taosinc.com/pdf/tsl235.pdf Harold On Thu, 15 Nov 2001 04:35:42 +0800 Peter Grey writes: > I wish to measure light during the night. I am told that typical > levels are > around 0.1 lux. They want a wide range with good resolution. By the > way it > must be light and cheap! Has anyone got any suggestions? I am trying > to > measure a broad band of visible light that animals are exposed to. > The moon > is also a factor. > > TIA > > > Peter > > -- > http://www.piclist.com hint: The list server can filter out > subtopics > (like ads or off topics) for you. See http://www.piclist.com/#topics > > FCC Rules Online at http://hallikainen.com/FccRules Lighting control for theatre and television at http://www.dovesystems.com ________________________________________________________________ GET INTERNET ACCESS FROM JUNO! Juno offers FREE or PREMIUM Internet access for less! Join Juno today! For your FREE software, visit: http://dl.www.juno.com/get/web/. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.