NEWLETTER FRANCE HELICES/ SDS SURFACE DRIVES - MAY 2024
Auto Water Pump Switcherdjdjsjsjdjdj.pptx
1. Auto Water Pump
Switcher
Names of students-
1. KUSHANT GAJAKOSH(13)
2. CHAITYA GALA(14)
3. MEGHNA GOKHALE(15)
4. ANKIT GUPTA(16)
2. INTRODUCTION
In many Places time for water supply is not fixed. It may be in early morning hours or anytime in a whole
day. These creates many problems for a concerned person you have to wake up early, just to switch on your
motor pump and wait till your water tank is filled up.
So, Here we have designed a simple idea which simply turns on or off your pump according to your water
supply. The controller system works on a 555 IC with a water-level sensing arrangement. So whenever the
incoming water is sensed the relay circuit simply switches the Pump On and when the water supply is off
the relay switches off the motor.
Hence This is a simple and a low-cost automatic water pump motor controller which makes your everyday
water pump related problem quite easy
6. 12 VOLT BATTERY CHARGER
Names of students-
1. KUSHANT GAJAKOSH(13)
2. CHAITYA GALA(14)
3. MEGHNA GOKHALE(15)
4. ANKIT GUPTA(16)
7. INTRODUCTION
To charge batteries, we need to put a voltage across the terminals, and the battery starts charging.
The charging protocol depends on the size and type of the battery being charged. Some battery
types have a high tolerance for overcharging and can be recharged by connection to a constant
voltage source or a constant current source, depending on the battery type. If safe charging, fast
charging, and/or maximum battery life are important, that’s when things get complicated. Here we
design a simple 12-volt battery charger circuit diagram by using a few easily available components,
and this circuit is suitable for different types of batteries that need 12 Volt.
