Hi Borislav!
What are the numbers on that display? Is it the temperature?
I presume that you are giving it 15V 15A for a total of 225w ?
I checked your YouTube, you got some nice stuff man!
Hi Guys, Im thinking about ordering 130W pump laser source.
I did allready build 50w blue laser gun and I used a mosfet and a ESP32 so I can adjust the power of my Laser.
Would this be possible with a 974 nm Pump Source?