5pins laser 5.5 W

I need help to connect this laser to cnc shield v3: https://us2.dh-cdn.net/uploads/db5587/original/3X/0/2/027f90c5fec0a2a1248890ac517c4a6e144e9993.jpeg.
My desire is to control its power, similar to the PWM method.
Тhanks in advance

One addition: the pins are 3 + 2. I got it with a 3 pin cable.

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