How to Make a Reed Switch
by Mahmoud Alaa in Circuits > Sensors
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How to Make a Reed Switch
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
materials :
1 match box
2 paper clib
2 wires
1 piece of foil
tabe
a small circuit for test
Make the Case
and now we will make the case out of the match box
Add the Aluminum Foil to the Case
and now we will add the aluminum foil to the case
Make the Other Paper Clip and Connect the Wire
connect the wire to the other paper clip
Finish the Sensor
secure every thing in place and it is ready to test
Test
