650nm 5VDC 5mW Red Cross Line Laser Module 12mm
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Prices updated: 13 Oct 2026
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About this product
A red 650 nm cross-line laser module with 5 mW output and a 12 mm body. The cross pattern is used for alignment, leveling and marking in projects and educational setups. The listing gives a 3.00 to 4.00 V DC operating range, which differs from the 5 VDC in its title, so confirm the voltage in the datasheet before powering it.
Specifications
- Wavelength
- 650 nm
- Output power
- 5 mW
- Operating voltage (as listed)
- 3.00 - 4.00 V DC
- Pattern
- Cross shape
- Size
- 12 mm
- Color
- Red
Frequently asked questions
What voltage should I use for this cross laser module?
The listing states an operating voltage of 3.00 to 4.00 V DC, while its title mentions 5 VDC. Check the datasheet or the module markings before connecting, and do not apply a voltage above its rating.
What is the cross-line laser used for?
The cross pattern marks two perpendicular reference lines, which helps with alignment of parts, leveling of surfaces and positioning in DIY and educational projects. Keep the beam away from eyes and reflective surfaces.
