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Make Free Drinking Water from Sea Water

Last Updated on January 21, 2026 by Swagatam 16 Comments

sea2Bwater2Bdesalination

In this post I have explained a cheap yet effective method of desalinating large quantities of sea water into free drinking water at home. The idea was requested by Mr. Mike. Technical Specifications This is Mike Cardenas and am writing to you with reference to your invention of a Solar Water desalination set-up from 2011 […]

Filed Under: Renewable Energy Tagged With: Drinking, Free, Water

Make this Touch free Faucet Circuit for Hands-free Tap Control

Last Updated on January 4, 2024 by Swagatam 30 Comments

faucet2

A very simple touch free faucet circuit or touch free automatic tap circuit can be built using as little as an IC 555 and a few passive components, in order to implement a contact less water supply operation from the attached facet or the tap. Drinking Water is Precious Pure drinking water which we normally […]

Filed Under: Sensors and Detectors Tagged With: Control, Faucet, Free, Hands, Touch

Making a Float Switch Circuit for a Corrosion-free Water Level Control

Last Updated on December 31, 2019 by Swagatam 15 Comments

float switch assembly design

A float switch is a device which detects a fluid level (such as water) and activates a set of contacts which may be further integrated to a control circuit for restricting the fluid flow behavior. Why a Float Switch The advantage of a float switch is that it works without a direct contact with the […]

Filed Under: Water Controller Tagged With: Corrosion, Float, Free, Making, Switch, Water

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