UV water purifier

The goal of this project is to make a frugal water purifier

MANIERE

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Details

We build a portable water cleaning device which can be use in emergency situations like floods. Our device uses a UV light system to purifie the water.

Files

Projet Waterproof.docx

here is a weekly description of what we did

document - 1.92 MB - 06/13/2018 at 19:38

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Components

Build Instructions

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1

electric circuit

Instead of using a real UV light for the project we decided to use blue LED's for our project. The wires are connected to the LED's and connected to the dynamo through a USB cable. We used four 500 ohm resistors in our circuit as you can see.
2

waterproof

We build a drawstring to make the circuit waterproof and a part of the USB cable.
3

UV light

Now you have to take the circuit with the LEDS and insert them on the plastic bag. The USB cable is power up by an external battery ( 5V)