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Dew Sensors
Last Updated on:
Friday, October 16, 2009 03:42 AM
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Links to electronic circuits,
electronic schematics, designs for engineers, hobbyists, students & inventors:
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Dew Sensor - Dew (condensed moisture) adversely affects the normal performance of
sensitive electronic devices. A low-cost circuit described here can be used to switch off
any gadget automatically in case of excessive humidity. At the heart of the circuit is an
inexpensive (resistor type) dew sensor element. Although dew sensor elements are widely
used in video cassette players and recorders, these may not be easily available in local
market. However, the same can be procured from....(added 11/06) |
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