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You are here: Home / Archives for Laser Projects

Foolproof Laser Security Alarm Circuit

Last Updated on July 3, 2019 by Swagatam 11 Comments

The post discusses a a simple yet versatile foolproof laser security alarm circuit which can be used for securing any concerned premise with extreme accuracy. The idea was requested by […]

Filed Under: Laser Projects, Security and Alarm

Laser Communicator Circuit – Send, Receive Data with Laser

Last Updated on July 3, 2019 by Swagatam 4 Comments

The article discusses how to make a simple laser communicator circuit for sending and receiving data through laser beam. Laser has been a boon since its invention. Laser is used […]



Filed Under: Mini Projects, Laser Projects, Security and Alarm

Laser Diode Driver Circuit

Last Updated on October 16, 2020 by Swagatam 28 Comments

The current controlled circuit of a laser pointer power supply explained in the following post was requested by Mr. Steven Chiverton (stevenchiverton@hotmail.com), who himself is an intense electronic hobbyist and researcher. Technical […]

Filed Under: Security and Alarm, Laser Projects

Laser Beam Light Activated Remote Control Circuit

Last Updated on July 3, 2019 by Swagatam 13 Comments

laser beam remote control circuit

The following post illustrates a simple light toggled/operated remote control circuit, which can be activated by an ordinary flashlight or more effectively through  a laser beam unit (key chain type). […]

Filed Under: Laser Projects, Remote Control, Security and Alarm



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