How to Make a Reed Switch

by Mahmoud Alaa in Circuits > Sensors

31509 Views, 36 Favorites, 0 Comments

How to Make a Reed Switch

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how to make a sample magnetic sensor on the cheap
materials :

1 match box

2 paper clib

2 wires

1 piece of foil

tabe

a small circuit for test 

Make the Case

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and now we will make the case out of the match box

Add the Aluminum Foil to the Case

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and now we will add the aluminum foil to the case

Make the Other Paper Clip and Connect the Wire

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connect the wire to the other paper clip

Finish the Sensor

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secure every thing in place and it is ready to test 

Test

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