Daedal laser driver and sled

Hey all,

I just bought the PHR-803t and the laser diode driver (Laser Diode Driver - Laser Electronics DDL) and I am unclear on how to hook it up. Is there a wiring diagram for this somewhere?

Thanks!

use the search button and type in daedal, ddl, lm317.

Ok yea I have it hooked up now but nothing comes out. I have the circuit connected to the 9volt with the red wire, the green wire goes to LD+, and the LD- connects to the black wire which is also connected to the - on the batt. Any ideas? Sorry for being a complete noob. This is for a science class and my teacher (as I have come to realize) probably shouldn't be teaching because she doesn't understand any of this and I was hoping she could help....

The driver sold by DDL is actually a rkcstr driver. Look him up and I'm sure he can answer your questions.

Mr. daedal. i'm AAfusion from india.. i saw one video in youtube about laser cigar burner.. so i also want to do like that but with more power..

because i'm new to electronics i don know how to make like that.. can you clear my dout about lasers?!
hope you will..

here my doubts are..

on what basis u peoples selecting laser diodes.. is it depends upon output power or wavelength or input current capacity or anyothers?!
and how to make a 30mA driver circuit please help me..

and my one of my friend gave this laser diode part no is: "OPV302".. will it work for me to burn papers, lighting the fire works etc.. and how to design a driver circuit for this laser diode.. or shall i use laser diode which are used in DVD burners?!
reply me to this mail vels.pers@gmail.com..



hope you reply. thanks a lot in advance!

AAfussion said:

Mr. daedal. i'm AAfusion from india.. i saw one video in youtube about laser cigar burner.. so i also want to do like that but with more power..

because i'm new to electronics i don know how to make like that.. can you clear my dout about lasers?!
hope you will..

here my doubts are..

on what basis u peoples selecting laser diodes.. is it depends upon output power or wavelength or input current capacity or anyothers?!
and how to make a 30mA driver circuit please help me..

and my one of my friend gave this laser diode part no is: "OPV302".. will it work for me to burn papers, lighting the fire works etc.. and how to design a driver circuit for this laser diode.. or shall i use laser diode which are used in DVD burners?!
reply me to this mail vels.pers@gmail.com..



hope you reply. thanks a lot in advance!

Click to expand...

I can tell by those 2 statements that you have not done
any research or reading on this Forum....

The info you are looking for have been asked and answered
hundreds of times on the Forum..

You will need to take the time to find what you are looking
for... it is on the Forum..

You can start by reading this...
http://laserpointerforums.com/f38/first-build-phr-803t-64962.html#post932407


Jerry