Could this be used as 200mw laser driver

Hello was on ebay and i just saw a LM317 DC-DC Converter Buck Power Module Linear Regulator Step Down Adjustable and as it have a lm317 transistor on it and i m wondering if it could drive a 200mw laser

LM317 DC DC Converter Buck Power Module Linear Regulator Step Down Adjustable | eBay

or this one

LM317 DC Linear Converter Down Voltage Regulator Board Speed Control Module M | eBay

or this one

http://www.ebay.com/itm/LM317-Step-D...wAAOSwX~dWnPoh

Thanks
Regards