Introduction: Laser Pointer

Picture of Laser Pointer

Hello,
today I’m gonna show you how to make a really simple laser pointer.

Step 1: Watch the Video

Picture of Watch the Video

The video is in my youtube channel Chris' Project. Link:

Step 2: Buy All of the Components

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the components for this project are:

1pc 18650 lithium ion battery

1pc 18650 lithium ion battery case

1pc laser diode

1pc switch

Step 3: Glue the Component to the Battry Case

Picture of Glue the Component to the Battry Case

Glue the laser diode and the switch to the battery case

Step 4: The Connection

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the connection is really simple. The negative from the laser diode connect to the negative pin of the battery case. The positive wire connect to the switch then connect to the positive pin of the battery case.

Step 5: Testing

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If you connect every thing correctly then if you press the switch the laser will turn on.

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