ELECTRICK CIRCUITWATER LEVEL INDICATOR

TURNADO

HASNAT SHOHEB MEHADI HASAN MOJUMDER RAIHAN TURAG AWOLAD HOSSAIN SHAKIB AL HASAN

MEMBER

COMPONENTS

1. RESISTOR2.LED3.TRANSISTOR4.BATTERY5.WIRE6.CIRCUIT BOARD7.SOLDERING WIRE8.SOLDER

Our motivation for this project is to build a circuit which can be able to detect the water level and its feasible to build within one month

Advantages

BUZZER

The buzzer produces sound based on the reverse of the piezoelectric effect.

These buzzers can be used alert a user of an event corresponding to a switching action, counter signal or sensor input.

They are also used in alarm circuit.

The buzzer produces a same noisy sound irrespective of the voltage variation applied to it.

RESISTOR

Resistors is a passive component used to control current in a circuit.

Its resistance is given by the ratio of voltage applied across its terminals to the current passing through it.

The different value of resistances are used to limit the currents or get the desired voltage drop according to the current-voltage rating of the device to be connected in the circuit.

BATTERYIt is a collection of one or more electrochemical cells in which stored chemical energy is converted into electrical energy.

Each cells consist of two half cells connected in series through an electrolytic solution.

One half cell houses the anode to which the positive ions migrate from the Electrolytic and the other houses the Cathode to which the negative ones drift.

APPLICATION

Water Controlling System. Alarm systems. Smart Water Pump

REFERRANCE

GoogleGuideElectronics book(Sanjay Sharma)

ABSTRACT

People generally worry about the wastage of water, when they switch ON the motor and forget to OFF them.Our idea may help them in saving water for future.

CONTENTS:-

INTRODUCINTRODUCTION NEED OF WATERL LEVEL DETECTOR WORKING PRINCIPLE COMPONENTS REQUIRED

a. LED b. TRANSISTOR (BC148) c. RESISTANCE d. CMOS BILATERAL SWITCH (CD4066) e. PIEZO ELECTRIC BUZZER f. PRINTED CIRCUIT BOARD

ADVANTAGES & APPLICATIONS LIMITATION APPLICATION SCOPETION NEED OF WATERL LEVEL DETECTOR WORKING PRINCIPLE COMPONENTS REQUIRED

a. LED b. TRANSISTOR (BC148) c. RESISTANCE d. CMOS BILATERAL SWITCH (CD4066) e. PIEZO ELECTRIC BUZZER f. PRINTED CIRCUIT BOARD

ADVANTAGES & APPLICATIONS LIMITATION APPLICATION SCOPE

THANK YOU