500mW Square High-power Blue Violet Laser Adjustable Focal Laser head

500mW Square High-power Blue Violet Laser Adjustable Focal Laser head

Wait for it… wait for it…

2 prohibited for children to play.

I didn’t see anywhere says engraving or cutting. Seems like children toy with 5V power supply. :no_mouth:

its only good for poping balloons or other non engraving stuffs.

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Overclocked diode:

Can’t work in higher ambient temperature than around 30 degrees because of the very small package TO-38.
Of course diode can bear 70 degrees but measured on the golden ring what is hard to provide without soldering the diode to the case.

those diodes have to have a heat sink or they will burn out.