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Drivers, Test-load, Power Supply, & Batteries
Discuss all of the above.
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T
Need a high-speed TTL driver
techknight
May 6, 2012
Replies
11
Views
4K
Jul 27, 2012
crazydaze
L
ultracapacitors and drivers
landswimmer
Jul 25, 2012
Replies
13
Views
2K
Jul 26, 2012
Cyparagon
Switching Driver for 445nm / 405nm
kontomanikos
Jun 15, 2012
2
3
Replies
42
Views
6K
Jul 26, 2012
gangaguru
G
Unrelated to lasers.. still powa!
crazydaze
Jul 22, 2012
2
Replies
19
Views
3K
Jul 26, 2012
lasersbee
For those of you who are picky about your batteries...
tsteele93
Feb 22, 2012
2
Replies
23
Views
4K
Jul 25, 2012
ryansoh3
Best value ($ per mAh) on 18650 cells?
rhd
Jul 16, 2012
2
3
Replies
47
Views
11K
Jul 24, 2012
LarryDFW
low output driver for red diode
gillza
Jul 21, 2012
Replies
4
Views
2K
Jul 23, 2012
gillza
V
Do you think a driver is included in this?
viking
Jul 22, 2012
Replies
7
Views
1K
Jul 22, 2012
Bionic-Badger
1/2 D size LiPo?
skjult
Jul 17, 2012
Replies
6
Views
2K
Jul 22, 2012
LarryDFW
Samsung 2800mAh & Sanyo 2800mAh 4.35V 18650 @ DX
offroadfreak8582
Jul 17, 2012
Replies
3
Views
2K
Jul 20, 2012
LarryDFW
something wrong with my batteries/charger
daawood123
Jul 1, 2012
Replies
2
Views
1K
Jul 19, 2012
Aurelienbis
A
O-like driver Q's
samsomiler
Jul 19, 2012
Replies
2
Views
1K
Jul 19, 2012
ENX
Simple battery voltage monitor?
skjult
Jul 16, 2012
Replies
8
Views
4K
Jul 18, 2012
skjult
my compact LM317
billyblanko
Jul 15, 2012
Replies
8
Views
2K
Jul 17, 2012
billyblanko
M
Are these chargers secure and safe?
mend0k
Jul 16, 2012
Replies
1
Views
978
Jul 17, 2012
8 ball
8
$50 bench power supply - nice!
skjult
Jul 13, 2012
Replies
6
Views
3K
Jul 16, 2012
skjult
If you are thinking about designing a driver...
tsteele93
Jul 16, 2012
Replies
1
Views
1K
Jul 16, 2012
Polonium210
Bench power supply - what do you think?
skjult
Jul 2, 2012
Replies
6
Views
2K
Jul 15, 2012
tsteele93
S
Very Compact Battery Needed
SarcasticStick
May 14, 2012
Replies
8
Views
2K
Jul 13, 2012
Bionic-Badger
Should I avoid the BenBoost?
Alessandros
Jul 11, 2012
Replies
11
Views
2K
Jul 12, 2012
sinner
P
Battery help?
plasmaninjaa
Jun 28, 2012
Replies
1
Views
1K
Jul 11, 2012
LarryDFW
J
18650 vs 2x16340
Jeremy777771
Jul 10, 2012
Replies
8
Views
3K
Jul 11, 2012
Jeremy777771
J
K
What`s better
kambotwister
Jul 9, 2012
Replies
6
Views
1K
Jul 10, 2012
kambotwister
K
317 Questions
mrp1232
Jul 9, 2012
Replies
2
Views
1K
Jul 9, 2012
lasersbee
AW 2900mah 18650 Flat top - Trouble making Contact? (Flat Top)
ElectroMagneticFreak
Jul 8, 2012
Replies
10
Views
3K
Jul 9, 2012
AnthoT
SMD soldering... Not as hard as it looks!
tsteele93
Jul 2, 2012
2
Replies
23
Views
4K
Jul 9, 2012
AnthoT
how does it add up ?
mrp1232
Jul 8, 2012
2
Replies
16
Views
3K
Jul 9, 2012
Bionic-Badger
PLTB AKA Portable Laser Test Bench (Work In Progress) LOTS-O-PICS
Kmor2004
Aug 12, 2011
2
Replies
18
Views
4K
Jul 9, 2012
Kmor2004
A
Case Grounding Question
Adams
Jul 20, 2010
2
Replies
19
Views
4K
Jul 8, 2012
Syntax
S
TrustFire, UltraFire, et al.
skjult
Jul 3, 2012
Replies
10
Views
2K
Jul 8, 2012
DarkSide
Test load question?
tsteele93
Jul 2, 2012
Replies
12
Views
2K
Jul 3, 2012
Cyparagon
question about battery charger in host...
WonHungLow
Jul 2, 2012
Replies
1
Views
962
Jul 2, 2012
BShanahan14rulz
A Paintable Li-ion battery, yes, painted :)
piferal
Jul 2, 2012
Replies
1
Views
1K
Jul 2, 2012
BShanahan14rulz
Poor Man's Buck
tsteele93
Jul 1, 2012
Replies
6
Views
2K
Jul 2, 2012
lasersbee
Eagle questions
tsteele93
Jun 30, 2012
Replies
2
Views
3K
Jul 1, 2012
tsteele93
P
help making a cr123a battery charger
plasmaninjaa
Jun 30, 2012
Replies
2
Views
1K
Jun 30, 2012
Things
T
R
What could one theoretically do with this buck/boost driver?
rainst0rm
Jun 28, 2012
Replies
2
Views
3K
Jun 28, 2012
Wolfman29
Parts issue, Benboost and more...
tsteele93
Jun 27, 2012
Replies
8
Views
2K
Jun 28, 2012
benmwv
Confused on paralleling BenBoost.
die4laser
Jun 28, 2012
Replies
1
Views
1K
Jun 28, 2012
benmwv
Help me understand how these cheap LED drivers work
skjult
Jun 28, 2012
Replies
0
Views
1K
Jun 28, 2012
skjult
More Craptastic batteries
Hiemal
Jun 22, 2012
Replies
7
Views
1K
Jun 26, 2012
BShanahan14rulz
Never seen these 18650's feedback
DarkSide
Jun 17, 2012
Replies
6
Views
2K
Jun 25, 2012
DarkSide
F
Best Way to Connect Battery?
Fierce Waffle
Jun 16, 2012
Replies
4
Views
1K
Jun 23, 2012
LarryDFW
M
Driver designer help.
Machinist Joe
May 26, 2012
Replies
7
Views
2K
Jun 23, 2012
flare09
F
FEELER: Ultra-High Current Test Load
Wolfman29
Jun 19, 2012
2
Replies
20
Views
2K
Jun 22, 2012
Wolfman29
Help with battery!
Abean95
Jun 22, 2012
Replies
1
Views
1K
Jun 22, 2012
Gryphon
Teaser: The BlitzBuck - A 2A+ Switching Buck Driver
Wolfman29
Apr 2, 2012
4
5
6
Replies
80
Views
11K
Jun 21, 2012
Wolfman29
I
Advice for running g5mw (5 of them)
inglorious
Jun 20, 2012
Replies
0
Views
897
Jun 20, 2012
inglorious
I
Help with multi LM317 in parallel
dethlore
Jun 11, 2012
2
3
Replies
39
Views
10K
Jun 17, 2012
dethlore
I just put FoulMisT's FMT driver on an oscilloscope...
tsteele93
Jun 15, 2012
2
Replies
26
Views
3K
Jun 17, 2012
tsteele93
If you are thinking of designing a driver...
tsteele93
Jun 16, 2012
Replies
1
Views
1K
Jun 17, 2012
lasersbee
F
Where should I put my on/off switch.
Fierce Waffle
Jun 16, 2012
Replies
1
Views
1K
Jun 16, 2012
jimdt7
4.35 VDC Charger for New 18650 Cells
LarryDFW
Feb 27, 2012
2
Replies
18
Views
8K
Jun 16, 2012
scopeguy20
F
Batteries?
Fierce Waffle
Jun 13, 2012
Replies
2
Views
1K
Jun 14, 2012
TacoHerder
R
Has anyone tested these batteries?
riiiiiooooot
Jun 13, 2012
Replies
0
Views
1K
Jun 13, 2012
riiiiiooooot
R
Still waiting on my Groove 2...
Alessandros
Jun 6, 2012
Replies
11
Views
2K
Jun 13, 2012
TacoHerder
Are these toast?
T_Warne
Jun 11, 2012
Replies
11
Views
1K
Jun 12, 2012
TheReddish
T
Need your help with a driver for positive host.
Blord
Jun 9, 2012
Replies
3
Views
1K
Jun 10, 2012
Blord
High power battery holder
laserluke
Jun 9, 2012
Replies
4
Views
2K
Jun 10, 2012
laserluke
Oscilloscope help
tsteele93
Jun 7, 2012
Replies
8
Views
1K
Jun 8, 2012
Sigurthr
Resolved
Tingawinga5
Jun 8, 2012
Replies
0
Views
1K
Jun 8, 2012
Tingawinga5
High current round linear feeler
justinjja
Jun 3, 2012
Replies
3
Views
985
Jun 5, 2012
AUS
6v or 7.4v Spartan Series 400mw ?
AMooMooCow
Jun 1, 2012
Replies
7
Views
2K
Jun 3, 2012
AMooMooCow
Single 18650 Battery holder
jasperjpc
Jun 3, 2012
Replies
2
Views
1K
Jun 3, 2012
jasperjpc
Did I screw the pooch?
T_Warne
May 31, 2012
Replies
7
Views
2K
Jun 1, 2012
Eudaimonium
Need help on the test load for 445nm and 405nm
die4laser
May 31, 2012
Replies
3
Views
1K
May 31, 2012
Eudaimonium
J
Help with an Lm317 driver design
Jwl456
May 29, 2012
Replies
3
Views
2K
May 30, 2012
Jwl456
J
Aixiz boost driver?
justinjja
May 27, 2012
Replies
2
Views
1K
May 27, 2012
justinjja
A Newbie Question.
diodex
May 22, 2012
Replies
5
Views
1K
May 26, 2012
diodex
18650, power vs. duration? best cell?
Tman
Mar 27, 2012
Replies
10
Views
3K
May 25, 2012
LarryDFW
Problem With LM317 "driver"
Tingawinga5
May 25, 2012
Replies
12
Views
3K
May 25, 2012
Cyparagon
C
M140 laser driver for underwater communications
candren
May 24, 2012
Replies
8
Views
2K
May 25, 2012
candren
C
P
External Battery Holder
pr0jkt
Apr 17, 2012
Replies
10
Views
2K
May 24, 2012
BShanahan14rulz
18650 Single Holder
Berc12321
May 23, 2012
2
Replies
18
Views
4K
May 24, 2012
Berc12321
473nm CNI lab power supply + TEC adjustment?
Bionic-Badger
May 23, 2012
Replies
3
Views
3K
May 24, 2012
Hiemal
Phlatlight PT-54 TEC driver
DTR
May 19, 2012
Replies
13
Views
3K
May 20, 2012
Bionic-Badger
Power estimating
AMooMooCow
May 16, 2012
Replies
9
Views
2K
May 20, 2012
Tech_Junkie
M
Battery sizes
Multimode
May 17, 2012
2
Replies
19
Views
4K
May 18, 2012
daawood123
Low-Voltage Op-Amps....
Wolfman29
May 11, 2012
Replies
5
Views
2K
May 18, 2012
Hiemal
B
Voltage spike when switching on (micro flex V5 driver)
benjamingrantdu
May 15, 2012
Replies
5
Views
2K
May 17, 2012
benjamingrantdu
B
F
i need this power supple model:2110U-slcpeb
fahad alotaibi
May 13, 2012
Replies
1
Views
1K
May 13, 2012
Blord
Lasers in series?
Apocalypse
May 9, 2012
Replies
11
Views
2K
May 13, 2012
AUS
M
Home brew test load
Multimode
May 12, 2012
Replies
2
Views
1K
May 12, 2012
Multimode
M
Maybe soon a new Sodium electrode to replace lithium in the batteries.
piferal
May 7, 2012
Replies
5
Views
1K
May 10, 2012
piferal
F
Bored and good with electronics
flare09
May 4, 2012
Replies
10
Views
2K
May 10, 2012
flare09
F
IMS PCB boost driver powering 2 diodes in series
laserluke
May 10, 2012
Replies
0
Views
2K
May 10, 2012
laserluke
R
TPS63020 Based Driver
rfhv
Jan 5, 2012
2
3
Replies
40
Views
16K
May 8, 2012
INFERION
I
Potentiometer valuation
skir0987
May 8, 2012
Replies
6
Views
2K
May 8, 2012
skir0987
A
Extend life of 5mw red laser
alex04032
May 8, 2012
Replies
0
Views
1K
May 8, 2012
alex04032
A
J
How laser working current do?
joemmonster
May 5, 2012
Replies
7
Views
2K
May 7, 2012
joemmonster
J
Switching or Linear variable power supply
nkgamer1990
Apr 20, 2012
2
Replies
17
Views
3K
May 7, 2012
Hiemal
BenBoost questions
tsteele93
May 6, 2012
Replies
11
Views
2K
May 7, 2012
AnthoT
C
What else will I need?
Chuiy
May 6, 2012
Replies
2
Views
985
May 7, 2012
Chuiy
C
C
AMC7135 - Did some digging, still no definitive answers.
cilegray
May 1, 2012
2
Replies
17
Views
3K
May 6, 2012
Wolfman29
Samsung ICR18650 3000mAh USB Charger with Voltmeter!
Fiddy
Feb 6, 2012
Replies
12
Views
4K
May 6, 2012
LarryDFW
Arctic S3 Spyder Conversion help!
Fiddy
Apr 29, 2012
Replies
14
Views
2K
May 5, 2012
Smeerworst
S
Help with my buck-boost driver design
sk8aseth
May 3, 2012
Replies
5
Views
2K
May 5, 2012
sk8aseth
S
A
18650 battery and charger
antdg
Feb 19, 2012
Replies
15
Views
4K
May 5, 2012
LarryDFW
Where to buy a 3x 18650 Holder
ARG
Apr 18, 2012
Replies
6
Views
2K
May 4, 2012
BShanahan14rulz
C
First look : 445nm Phobos @ 1.65A - Clicky problems.
cilegray
May 4, 2012
Replies
7
Views
1K
May 4, 2012
cilegray
C
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