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help needed for ultrasonic water level sensor

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tenten

New Member
hi..i'm new here and i need help for my final year project..my project is about tank water level sensor using:
-ultrasonic sensor
-PIC16f877a
-LCD display
this project is to measure water in 3 level such as LOW, HALF and FULL.. the ultrasonic sensor will alarm when the water level reach the FULL range and display at LCD.i have problem about the schematic..could u guys help me provide the circuit?i'm really thankful..
 

blueroomelectronics

Well-Known Member
You're welcome. At least make an effort on your own. There are thousands of PIC & LCD schematics out there. My Unicorn kit can be configured this way.
 

be80be

Well-Known Member
It draws a amp or more when it sends out a signal I took it out of a camera
the Polaroid 6500 It has a Sonar Ranging Sensor in it
 
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