How to Make a Weapons Grade Laser ( Class IV 2000mW Laser Tutorial - PLTB450B )

Опубликовано: 23 Май 2025
на канале: 2Sneaky4You

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I built a powerful, burning laser!
In this video I show how to make a laser driver PCB to power a laser diode.

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I've been working on this laser for weeks, but couldn't find the time to complete it.

This is an approximately 2000mW 450nm laser that I built from scratch into my own aluminium housing. Wavelength: 445 - 450 nm ( Blue )

Laser Diode: Osram PLTB450B
Voltage & Current Regulator Chip: LM317
For higher power use LM338

Parts can be bought online, some parts at jaycar and radioshack etc.

To build your own laser driver, use:
http://www.reuk.co.uk/wordpress/elect...
http://www.reuk.co.uk/wordpress/elect...

PLEASE USE SAFETY GOGGLES WITH HIGH-POWERED LASERS!
Do not shine lasers at planes, cars or people!