The laser head is composed of a light-emitting tube, condenser lens and adjustable copper sleeve and it is assembled when delivered, the focal length of the lens is adjusted glued by strong glue stick, which can work directly after connecting to a 5V DC power supply.

The laser is not a toy, do not give children, mental insufficiency, for people who do not understand the use of the laser characteristics, in this case, can easily lead to injury.

The use of lasers should wear special goggles, for the invisible laser, this point is particularly important. The laser cannot shine in vehicles, aircraft and other transport vehicles someone.

Features

• Laser test tools.
• Concentricity positioning.
• Medical equipment positioning.
• Production of signal equipment.

Applications:

• Laser test tools
• Concentricity positioning
• Medical equipment positioning
• Production of signal equipment
• Use for DIY or robots
• All kinds of level meters
• Laser projector
• Laser toys, etc.

Pin Out:

• Pin1 : GND
• Pin2 : 5V
• Pin3 : S (Control high = Laser On)

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