How to Activate Led With Magnetic (mini Reed)

This is my first instructables, sorry if there are any mistakes here.

Objective: I will teach you how to activate an LED with an magnetic.

Step 1: Materials

1) mini reed
2)magnetic
3) LED
4) protoboard
5) any power source(you can use the Arduino)

Step 2: Instructions:

First, connect the power source to the protoboard.

Then, connect the mini reed to the negative end of the protoboard.

Step 3:

Now connect the anode (+) of the LED to the protoboard and the cathode (-) to the right pin of the mini reed.

Step 4: IT'S DONE!!

just put an magnetic near to the mini feed and the LED will work.

(Sorry if you can't see anything in the photo, it's really difficult to take a photo with an LED on!)


If you have any questions, just ask me in the comments.