![1.5W Blue Laser Module](https://www.experimental-engineering.co.uk/wp-content/uploads/2012/12/2012-12-09-15.42.01-scaled.jpg)
![1.5W Blue Laser Module 1.5W Blue Laser Module](http://www.experimental-engineering.co.uk/wp-content/uploads/2012/12/2012-12-09-15.42.01-300x169.jpg)
This is a fan cooled 445nm laser module, which emits in the blue part of the spectrum.
Fan cooled & with TTL control built in, this is the beginning of a new laser projector.
Here’s a quick beamshot:
![Beamshot Beamshot](http://www.experimental-engineering.co.uk/wp-content/uploads/2012/12/DSC06598-300x199.jpg)
This is a fan cooled 445nm laser module, which emits in the blue part of the spectrum.
Fan cooled & with TTL control built in, this is the beginning of a new laser projector.
Here’s a quick beamshot: