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Water Science Projects Circuits (21)

Browse through a total of 21 water projects.

water pump guard schematic

Air Cooler Water Pump Guard

T.K. Hareendran - 07/17/2016

Compact, submersible water pumps are mostly used on air coolers, aquariums, and fountains. If the pump runs out [...]
water tank pump circuit

Smart Water Tank Pump Switcher

T.K. Hareendran - 11/18/2014

For the residents who live in rural-areas, limited water-availability is a very common problem. Therefore, many people install [...]
photo arduino water level indicator

Arduino Water Level Indicator + Controller

P. Marian - 03/15/2014

Here is a tested Arduino project that uses 3 sensor probes as water level indicator with 3 leds [...]
bird bath fountain circuit

Bird Bath Fountain Monitor

T.K. Hareendran - 11/16/2013

A bird bath fountain (a small shallow pond-created with a water-filled basin- in which birds may bath and [...]
automatic water tap controller circuit

Automatic Water Tap (Faucet/Valve) Controller

T.K. Hareendran - 11/10/2013

As you may well know, automatic control for a water tap can significantly reduce water consumption to some [...]
aqua alarm circuit

Water Alarm Circuit

T.K. Hareendran - 11/04/2013

Here is another interesting hobby circuit built around the popular and inexpensive 555 IC. It is nothing but [...]
Auto-Fill Valve with Arduino wiring diagram

Arduino Based Part Fill Automatic Valve

T.K. Hareendran - 04/12/2013

“Part Fill” Valve? Yes, Part Fill valves are widely used in Rainwater tanks. The valve will open once [...]
arduino project soil moisture sensor schematic

Simple Soil Moisture Sensor – Arduino Project

P. Marian - 02/03/2013

This is a simple arduino project for a soil moisture sensor that will light up a LED at [...]
water softener power indicator schematic

Power Indicator for the Water Softener

P. Marian - 01/22/2013

This power indicator circuit is intended to be used as an extension for the water softener. It might [...]
diy water softener system

DIY Water Softener System

P. Marian - 01/16/2013

Hard water has a high concentration of minerals, and of these calcium salts are the most troublesome. But [...]
simple water detector circuit schematic

Simple Water Detector Circuit

P. Marian - 10/22/2011

This simple water detector circuit uses alternative voltage in order to prevent the corrosion of the electrodes. It [...]
water switch sensor circuit

Water Switch Sensor Circuit

T.K. Hareendran - 12/18/2010

Possible applications for this water switch circuit: rain alarm, watertap leak detector, water level sensor for bathroom water [...]
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