laser power meter

[alphadude]

http://laserpointerforums.com/f44/diy-lpm-pics-vid-64520.html
Read the op theres a link in there.

- D.

the circuit it he used was this one : DIY Thermal LPM for under $50

i dont know anything about how to build one bro or were to get a ready made circuit i have been searching the internet for hours looking for LPM and ready made circuits no luck

 

[Things]

There are none, that's why. Only very few people need a DIY LPM vs a circuit that flashes an LED. You're either gonna have to learn a bit of theory and DIY one based on that info, or hand over the cash to buy one.

 

[alphadude]

There are none, that's why. Only very few people need a DIY LPM vs a circuit that flashes an LED. You're either gonna have to learn a bit of theory and DIY one based on that info, or hand over the cash to buy one.

thank you Things,
the LPM i want is a good one and is expensive cant afford it at the moment if i buy cheap one it wont work with high power lasers i guess i have to learn the theory then any sources you recommend ?