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Drivers, Test-load, Power Supply, & Batteries
Discuss all of the above.
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Sticky
Guide: Where to buy 18650 & 26650 Li-Ion batteries
ArcticDude
Sep 11, 2018
3
4
5
Replies
65
Views
17K
Feb 2, 2024
Thomas5
T
Sticky
Open Source boost driver and buck driver
Giannis_TDM
Apr 21, 2022
Replies
13
Views
4K
Oct 16, 2023
Giannis_TDM
Sticky
How laser diode drivers work; An Explanatory Thread
Hiemal
Feb 12, 2012
2
3
Replies
36
Views
46K
May 9, 2022
Andratos95
A
Sticky
Driver Specifications Compendium
Trevor
Dec 10, 2012
2
3
4
Replies
57
Views
42K
Nov 16, 2020
LaserMicroscope
Sticky
How healthy are your batteries? (How to measure internal resistance)
drlava
Nov 6, 2010
6
7
8
Replies
120
Views
160K
Aug 10, 2020
hakzaw1
Sticky
What battery does my laser need?
JayC
Nov 15, 2013
2
Replies
18
Views
67K
May 8, 2017
lasersbee
Ok to charge a 14500 in a AA charger?
LEDbeam
Apr 24, 2024
Replies
12
Views
1K
Apr 30, 2024
paul1598419
J
Battery amps and brand
jpv434
Mar 18, 2024
Replies
13
Views
2K
Apr 27, 2024
LEDbeam
3-5 Modes driver's
Alien Laser
Apr 19, 2024
Replies
1
Views
452
Apr 19, 2024
paul1598419
Need 808/850nm Laser driver + Other
Alien Laser
Apr 14, 2024
Replies
3
Views
763
Apr 15, 2024
paul1598419
Is this battery safe for lasers?
LEDbeam
Apr 10, 2024
Replies
14
Views
809
Apr 12, 2024
LEDbeam
A
Low voltage, HC driver for a coherent FAP module?
Arcygenical
Apr 9, 2024
2
Replies
21
Views
958
Apr 11, 2024
paul1598419
N
Need help with 905nm Pulsed laser driver
nickski
Mar 24, 2024
Replies
1
Views
524
Mar 25, 2024
atomd
A
How do I fit my laser module in a torch case
Inertia
Mar 3, 2024
Replies
9
Views
1K
Mar 12, 2024
Inertia
N
Led driver as a NUBM44-V2 driver
nicata
Dec 19, 2023
Replies
13
Views
2K
Jan 24, 2024
nicata
N
New JLasers 11mm JLB4855 4.2v boost driver
loreadarkshade
Nov 22, 2023
Replies
12
Views
2K
Jan 14, 2024
Borislav@87
P
Question about this driver
pados1002_Alex_13
Jun 30, 2021
2
Replies
16
Views
3K
Jan 9, 2024
Borislav@87
Test Driver 560mini 5V/5A 1$
Borislav@87
Jan 3, 2024
Replies
7
Views
920
Jan 3, 2024
paul1598419
New exciting drivers coming soon!
Giannis_TDM
Oct 18, 2023
2
Replies
29
Views
4K
Dec 25, 2023
RedCowboy
J
Custom battery charger
jordanka16
Dec 22, 2023
Replies
5
Views
832
Dec 24, 2023
paul1598419
New JLasers JLB5A 4.2v Boost Driver 2-5 A (15mm, 17mm, 20mm, 22mm)
loreadarkshade
Nov 22, 2023
Replies
9
Views
2K
Dec 3, 2023
Darktron
P
Why are Microcontrollers used with laser diode drivers?
preWarp
Nov 5, 2023
Replies
1
Views
793
Nov 12, 2023
paul1598419
M
IR vs Blue/Green Laserdiode-drivers?
Mannitu78
Oct 21, 2023
Replies
3
Views
743
Oct 27, 2023
RedCowboy
T
850nm laser diode power supply
TheMrViper
Sep 10, 2023
Replies
3
Views
1K
Oct 21, 2023
Mannitu78
M
Problem with positive case pin and negative host
poseidon05
Oct 10, 2023
Replies
14
Views
1K
Oct 14, 2023
Lifetime17
What happened to all the Astral drivers ?
Lifetime17
Oct 8, 2023
Replies
1
Views
532
Oct 8, 2023
Shmackitup
How to drive 60W laser array, and make dummy load.
lostbeam488
Dec 9, 2021
2
Replies
17
Views
3K
Sep 12, 2023
RedCowboy
Fully open source drivers! Both buck and boost!
Giannis_TDM
Aug 17, 2022
Replies
8
Views
2K
Sep 1, 2023
Giannis_TDM
B
Wattmeter for adjusting a Driver?
Butch777
Aug 18, 2023
Replies
1
Views
698
Aug 21, 2023
RedCowboy
R
How to make a simple PWM/TTL laser driver circuit for making grey scale engravings/markings?
rajhlinux
Aug 21, 2023
Replies
1
Views
661
Aug 21, 2023
RedCowboy
F
450nm NUBM44/47 Test Load Question
Firez
Jul 15, 2023
Replies
0
Views
916
Jul 15, 2023
Firez
F
M
Drop voltage too hight
marielalano14
Jun 7, 2023
Replies
5
Views
1K
Jun 8, 2023
RedCowboy
Super tiny boost driver for greens.
Philipnzw
Jun 22, 2020
Replies
13
Views
3K
Jun 6, 2023
Shmackitup
Flash sale: 4A 10mm x 15mm buck driver!
Giannis_TDM
May 16, 2023
Replies
0
Views
657
May 16, 2023
Giannis_TDM
A
Now I can do 30 volts at 30 amps
additude
Apr 1, 2023
Replies
1
Views
954
Apr 30, 2023
Anthony Volkman
A
What does a laser diode need
Marco Botha
Jun 15, 2022
Replies
1
Views
1K
Apr 22, 2023
Alessandros
M
Laser diode driver
Mahmudhassan18
Apr 22, 2023
Replies
4
Views
995
Apr 22, 2023
Darktron
A
Lipo battery for running an NUBM37
additude
Mar 17, 2023
2
Replies
21
Views
3K
Apr 4, 2023
RedCowboy
Driver for an RGB laser, optlasers schematics?
lostbeam488
Mar 30, 2023
Replies
4
Views
993
Mar 31, 2023
paul1598419
Flash driver sale, 4A buck, 800mA boost
Giannis_TDM
Mar 28, 2023
Replies
0
Views
684
Mar 28, 2023
Giannis_TDM
B
Fast laser switching causing damage to diode?
ben_makes
Mar 17, 2023
Replies
4
Views
1K
Mar 25, 2023
atomd
A
L
Driver for NUBM31 and for similar MDP chips sold on ebay/ali
Light superglue
Feb 6, 2021
2
Replies
27
Views
5K
Mar 18, 2023
additude
A
A
Setting up first SXD Super X-Drive to NUBM44
additude
Mar 4, 2023
Replies
7
Views
2K
Mar 12, 2023
additude
A
R
easiest route to analogue control of ttl rgb laser.
robinlawrie
Mar 7, 2023
Replies
3
Views
884
Mar 11, 2023
paul1598419
X-drive sxd V3 resister bridging
wolfram
Feb 21, 2023
Replies
5
Views
1K
Feb 28, 2023
wolfram
A
Driver question. Exceed Vf if using PWM control?
Arcygenical
Feb 22, 2023
Replies
0
Views
759
Feb 22, 2023
Arcygenical
A
M
Help: TTL for laser control
mslmo
Jan 30, 2023
Replies
1
Views
1K
Jan 30, 2023
RedCowboy
Driver to Power 23 diodes
Alien Laser
Jan 10, 2023
Replies
6
Views
1K
Jan 19, 2023
Alien Laser
S
Setting a Driver Current with the Laser Diode Connected
smana
Dec 8, 2022
2
Replies
16
Views
4K
Jan 8, 2023
WizardG
Is there a driver for this 8W 808nm laser diode?
Borislav@87
Jan 5, 2023
Replies
1
Views
1K
Jan 6, 2023
RedCowboy
S
Source for Blackbuck 8M driver?
smana
Nov 3, 2022
Replies
15
Views
2K
Jan 6, 2023
smana
S
C
Best driver for Sharp 488nm GH04850B2G
CryptV2
Sep 1, 2020
Replies
11
Views
4K
Dec 31, 2022
RedCowboy
S
Best Soldering Practices for Drivers
smana
Dec 28, 2022
Replies
4
Views
948
Dec 29, 2022
smana
S
Need Help Identifying Driver's
Alien Laser
Dec 26, 2022
Replies
2
Views
764
Dec 27, 2022
Alien Laser
S
ACS4500BU driver Vin = 6V-14V; will this act as a low voltage battery protector for 2 batteries in series?
smana
Nov 21, 2022
Replies
4
Views
999
Nov 21, 2022
smana
S
Battery long term storage levels
Thorsteenster
Nov 19, 2022
Replies
7
Views
1K
Nov 21, 2022
Thorsteenster
E
Any good sources of 12mm boost (aaa host) pill drivers that can do 1-2a.
extremeodd
Oct 26, 2022
Replies
5
Views
1K
Nov 17, 2022
Giannis_TDM
3.7v Boost Laser Driver Circuit - 1.2A (445nm 450nm 520nm)
loreadarkshade
Nov 19, 2021
Replies
3
Views
2K
Nov 6, 2022
Unown (WILD)
P
Test load tips but not laser related
pados1002_Alex_13
Nov 5, 2022
Replies
10
Views
1K
Nov 6, 2022
pados1002_Alex_13
P
B
Replacement battery questions.
burnedup69
Oct 28, 2022
2
Replies
20
Views
2K
Oct 31, 2022
Unown (WILD)
B
Yet another noob question about batteries and chargers
burnedup69
Oct 30, 2022
Replies
2
Views
721
Oct 30, 2022
burnedup69
B
Trying to identify these tiny drivers.
Sumfinclever
Oct 10, 2022
Replies
2
Views
2K
Oct 18, 2022
Sumfinclever
Looking for brave laserists to test the boost driver
Bbe
Feb 15, 2021
2
Replies
25
Views
4K
Oct 7, 2022
Unown (WILD)
Basic Electronics Questions. AMC7135
KRNAZNBOY
Mar 8, 2014
2
3
Replies
43
Views
11K
Sep 29, 2022
thanhtung
Small video on my channel about the open source drivers of mine, updated files with readmes and fabrication gerbers
Giannis_TDM
Aug 27, 2022
Replies
0
Views
1K
Aug 27, 2022
Giannis_TDM
The ABSOLUTE Cheapest Proper Diode driver
icecruncher
Sep 14, 2020
Replies
13
Views
6K
Aug 21, 2022
Mannitu78
M
W
Integrate DMX board to a microcontroller
wouterjesse
Jul 21, 2022
Replies
0
Views
890
Jul 21, 2022
wouterjesse
W
488-505nm Boost Driver
loreadarkshade
Jul 18, 2022
Replies
4
Views
1K
Jul 20, 2022
loreadarkshade
N
searching driver for IR diode
nartrof
Jul 5, 2022
Replies
3
Views
1K
Jul 6, 2022
nartrof
N
A
What driver can I use to supply 3A?
Andratos95
May 7, 2022
Replies
15
Views
3K
May 10, 2022
Giannis_TDM
Ebay Driver
Andrew124C41
Apr 15, 2021
2
Replies
17
Views
4K
Apr 4, 2022
Borislav@87
C
Best driver to run 3A - 5A for blue diodes
cncyana
Aug 23, 2021
2
Replies
19
Views
4K
Mar 25, 2022
Borislav@87
Ugh anybody need a driver? seems like hardly anyone is doing builds nowadays...
Giannis_TDM
Mar 14, 2022
Replies
9
Views
2K
Mar 19, 2022
icecruncher
B
Single or double batteries for my Sanwu Challenger II 520nm 1W laser pointer?
bondic
May 19, 2018
2
3
Replies
34
Views
7K
Mar 17, 2022
Unown (WILD)
J
My problems were batteries! Solved! I hope.
jimk75
Mar 14, 2022
Replies
2
Views
870
Mar 16, 2022
icecruncher
D
How to make a Driver laser?
Death Ray
Feb 17, 2022
Replies
1
Views
1K
Feb 19, 2022
icecruncher
New drivers coming!
Giannis_TDM
Jan 27, 2022
2
Replies
19
Views
3K
Feb 15, 2022
Unown (WILD)
P
I can’t get my first laser to work :/
Pewpewpew- - -
Jan 17, 2022
Replies
9
Views
2K
Jan 19, 2022
Pewpewpew- - -
P
SXD question....
Gadget
Jan 16, 2022
Replies
6
Views
1K
Jan 17, 2022
Lifetime17
W
How to connect HeNe laser DC supply with three input wires--red, black and purple/violet?
whatthephoton
Nov 27, 2021
Replies
9
Views
2K
Jan 14, 2022
whatthephoton
W
Leaving out Lithium Ion Batteries
julianthedragon
Jan 9, 2022
Replies
11
Views
2K
Jan 10, 2022
Unown (WILD)
M
any difference between a "Laser diode driver" and a regular "step-down/buck"?
Mannitu78
Dec 12, 2021
Replies
13
Views
3K
Dec 20, 2021
paul1598419
K
16340 practical batteries and charger
kturden
Dec 5, 2021
Replies
1
Views
1K
Dec 5, 2021
Unown (WILD)
How does my Buck hold up to a X-drive V6?
Giannis_TDM
Nov 21, 2021
Replies
0
Views
1K
Nov 21, 2021
Giannis_TDM
D
mAh of 18350 for sanwu 304 445nm 1.6w laser
DielectricLaser
Nov 18, 2021
Replies
2
Views
1K
Nov 18, 2021
DielectricLaser
D
Diode Driver and power supply Tuning
Mathewe
Nov 9, 2021
Replies
2
Views
1K
Nov 9, 2021
paul1598419
Linear vs Switching Power Supplies
Mathewe
Nov 3, 2021
Replies
6
Views
1K
Nov 5, 2021
Mathewe
are aliexpress drivers any good?
wolfram
Sep 26, 2021
Replies
1
Views
2K
Sep 26, 2021
nmbusa
C
Single multi-color 3mm or 5mm LED battery status indicator?
cncyana
Sep 1, 2021
Replies
6
Views
1K
Sep 21, 2021
cncyana
C
T
Batteries for max power?
Tullsi Broadway
Sep 17, 2021
Replies
2
Views
1K
Sep 19, 2021
Sowee7
S
16340 VS 18650 battery
numsi
Aug 19, 2011
2
Replies
18
Views
40K
Sep 17, 2021
Tullsi Broadway
T
K
Help me build a laser
Kell0ggs
Sep 14, 2021
Replies
5
Views
1K
Sep 15, 2021
Kell0ggs
K
C
question about safety power disconnect feature at tailcap of host
cncyana
Sep 12, 2021
Replies
0
Views
676
Sep 12, 2021
cncyana
C
Q
What are ACC Boost drivers?
Quiggers
Sep 8, 2021
Replies
0
Views
734
Sep 8, 2021
Quiggers
Q
C
Independent Soft-Start module to be used in conjunction with a driver?
cncyana
Sep 7, 2021
Replies
1
Views
742
Sep 8, 2021
cncyana
C
D
BlackBuck 8M PWM Control
DeathStarLaserGuy20
Jan 14, 2020
Replies
12
Views
2K
Sep 3, 2021
cncyana
C
Gdrive Sales,Disccussion and feedback thread!
Giannis_TDM
Feb 21, 2021
2
Replies
22
Views
4K
Aug 27, 2021
Giannis_TDM
Driver testing and comparision video posted by zenodilodon!
Giannis_TDM
Aug 4, 2021
Replies
0
Views
1K
Aug 4, 2021
Giannis_TDM
Super X-Drive(SXD-V3) repair
nmbusa
Jun 14, 2021
Replies
14
Views
3K
Jul 17, 2021
Andrew124C41
S
Help with a driver I designed...
SAR_mango
Jun 28, 2021
Replies
5
Views
2K
Jul 14, 2021
farbe2
F
I will stop selling drivers but there is something more to that...
Giannis_TDM
Jun 14, 2021
Replies
14
Views
2K
Jun 23, 2021
Unown (WILD)
introduce my commercial driver - MFX micro pen driver
PPM Pen Pointer Maker
Jun 13, 2021
Replies
7
Views
1K
Jun 14, 2021
Giannis_TDM
P
Laser driver and low current switch
pados1002_Alex_13
May 27, 2021
Replies
0
Views
727
May 27, 2021
pados1002_Alex_13
P
K
Multiple Output Boost Driver Design Help. "VLD v1"
ki4mor
May 17, 2021
Replies
5
Views
1K
May 18, 2021
Giannis_TDM
Boost Driver Adventure 2: Battle
Pixeljoch
May 10, 2021
Replies
4
Views
1K
May 16, 2021
Giannis_TDM
Powering Driver With Very High Amp Battery..
BrilliantLasers
May 1, 2021
Replies
8
Views
1K
May 2, 2021
FireMyLaser
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