Saturday, March 9, 2013

Automatic detectors water tank pump circuit


This is a circuit detectors on the water pump. This circuit works
automatically when the water is discharged to storage tanks or
redundant. If the storage tank water
runs out then the circuit will work running the pump, and an excess of
water this circuit will automatically stop the pump working. Below the
detection circuit:






Automatic detectors water tank pump
Automatic detectors water tank pump schematic diagram



R1                   10K ohms resistor

R2                   10K ohms resistor

R3                   10K ohms resistor

R4                   1K ohms resistor

R5                   10K ohms resistor

R6                   1K ohms resistor

C1                   100nF cap

Led1                5mm green led

Led2                5mm red led

D1                   4V7 zener diode

Piezo               Piezo HPE-120

VR1                78L05 regulator

IC1                  12F683 SOIC microcontroller from Microchip

S1                    Push button

Others:

Box

9V battery

PCB

Metal strips

Hex program for the microcontroller

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