I built a laser pointer using DX "200mw" green laser module.
It was a good cheap laser and i paid it only 20 bucks.
Anyway, after trying to increase the current of the IR pumping diode,
i finally destroyed it :whistle: :cryyy:
Since i am a machinist and i can deal with no problem with...
First of all sorry for my bad english...
Recently i started to study photodiodes, and i thought: "what about building a laser power meter with a photodiode?"
I got a look to this photodiode:
PIN-10DPI/SB | OSI Optoelectronics PIN-10DPI/SB Visible Light Si Photodiode...