vishnudevan
Newbie level 1
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please can anyone help me how to do water level indicator using PIC16F877A.Its urgent please send me the post at earliest .
my mail id-vishnupriyadevan@gmail.com
my mail id-vishnupriyadevan@gmail.com
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anandpv2009 said:I think thermistor is good for water level detector circuit. (thermistor resistance will vary with temp.)
Its resistance will vary when contact with water(due to reduce in tem.) by using A/D you can read the value (using scanning method).
hameeds01 said:Its resistance will vary when contact with water(due to reduce in tem.) by using A/D you can read the value (using scanning method).
as far as i know "A thermistor is a type of resistor whose resistance varies with temperature."
what gonna happen when the temperature changes
morning
afternoon
night
temperatures r different ???
in winters well water is usually warm
in summer well water is cold