Gazoo
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Very nice...I really like everything about those pics...well done 
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ArcticMyst Security by Avery
DIY Homemade laser diode driver
- Thread starter Daedal
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pwnstar
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is the Potentiometer sopost to change my voltage?
i hooked up 4 AA batterys and thats giving 6.5 volts at the end where the laser will soon go its at 5.5 volts.. i must be shorting sumthing that seems high
yea btw sweet pics^
i hooked up 4 AA batterys and thats giving 6.5 volts at the end where the laser will soon go its at 5.5 volts.. i must be shorting sumthing that seems high
yea btw sweet pics^
rog8811
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have you put a load where the LD is going to be?
If you have built the DDL circuit the pot changes the current.....
Regards rog8811
If you have built the DDL circuit the pot changes the current.....
Regards rog8811
pwnstar
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the pot was not changeing the curent that just cunfused me.
i realised that i miss read the pins on the LM317 go
(correct me if im wrong)
___
/_O_\
| |
|____|
| | |
2,3,1
got to re-do that :-/
that should fix the voltage problem and have the pot start working
i realised that i miss read the pins on the LM317 go
(correct me if im wrong)
___
/_O_\
| |
|____|
| | |
2,3,1
got to re-do that :-/
that should fix the voltage problem and have the pot start working
rog8811
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pwnstar
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rog8811, thanks for getting back so soon
I found that same pic online but on his schematic on the first page of this forum he lables
1-in
2-adj
3-out
as oppose to the pic up there^
1-adj
2-out
3-in
I found that same pic online but on his schematic on the first page of this forum he lables
1-in
2-adj
3-out
as oppose to the pic up there^
1-adj
2-out
3-in
Gazoo
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Go by Rog's picture. It is correct.
It is correct.
pwnstar
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ok thanks i understand it now
dam now i have to un-do my re-do....
radio shack didnt have it labled on the back of there packaging thats what confused me
dam now i have to un-do my re-do....
radio shack didnt have it labled on the back of there packaging thats what confused me
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pwnstar
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in the end how many volts am i sopost to see coming out of this
im getting 5.44
im getting 5.44
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pwnstar said:
i think that's ok, with fresh batteries its about 6 volts
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Why was this topic un-stickied? Oh duh nvm it is in "Threads of Interests" anyway.
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