david_mora
New Member
Hi people, I'm relatively new in industry, so i need some help. I'm designing a control system for a tank. The kind of control is "latch - unlatch", so I need a MAX and a min value of hight. The problem is the tank is underground and it is not accesible, so I thought about 2 proximity sensors IP68 (waterproof) but i'm not sure about this, and the other alternative is to use a ultrasonic sensor and a comparator (PIC16F877).
What should I do????
I'll be thankful for yor help.
What should I do????
I'll be thankful for yor help.