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Drivers, Test-load, Power Supply, & Batteries

Discuss all of the above.
ArcticDude
  • Sticky
Guide: Where to buy 18650 & 26650 Li-Ion batteries
3 4 5
Replies
73
Views
22K
RedCowboy
RedCowboy
D
  • Sticky
Open Source boost driver and buck driver
Replies
13
Views
6K
Deleted member 57455
D
Hiemal
  • Sticky
How laser diode drivers work; An Explanatory Thread
2 3
Replies
36
Views
50K
Andratos95
A
Trevor
  • Sticky
Driver Specifications Compendium
2 3 4
Replies
57
Views
47K
LaserMicroscope
LaserMicroscope
drlava
  • Sticky
How healthy are your batteries? (How to measure internal resistance)
6 7 8
Replies
120
Views
172K
hakzaw1
hakzaw1
JayC
  • Sticky
What battery does my laser need?
2
Replies
18
Views
70K
lasersbee
lasersbee
SĤ𝕒∂όⓦŁ𝔸ŜєR
P4K VS SXD
2
Replies
17
Views
563
zigzag123
Z
LEDbeam
2 Questions about batteries in laser
2 3
Replies
36
Views
2K
zigzag123
Z
SĤ𝕒∂όⓦŁ𝔸ŜєR
Driver Circuit For NUBM44
2
Replies
26
Views
3K
SĤ𝕒∂όⓦŁ𝔸ŜєR
SĤ𝕒∂όⓦŁ𝔸ŜєR
A
How can I drive a laser diode at 1MHz for a speed of light experiment?
Replies
10
Views
4K
kecked
kecked
P
Boost converter for powering on a reverse camera
Replies
6
Views
898
pados1002_Alex_13
P
T
Purchasing test loads for drives
Replies
5
Views
1K
kecked
kecked
Z80 Lasers
Cheap Chinese Knockoff Batteries of Cheap Chinese Batteries
Replies
4
Views
936
Encap
E
A
LASER DIMMING AFTER 3 mins
Replies
10
Views
2K
paul1598419
paul1598419
A
Is LM338 reliable for powering lasers
Replies
9
Views
2K
Deleted member 46822
D
AaronT
2W RGB handheld idea.
2
Replies
22
Views
5K
Deleted member 46822
D
P
How to get correct voltage
Replies
4
Views
1K
RedCowboy
RedCowboy
S
Basic Buck Driver Help
Replies
11
Views
2K
Deleted member 57455
D
CoolLaserUser
Old DVDs laser diodes
2
Replies
17
Views
3K
CoolLaserUser
CoolLaserUser
D
Small batch of 4A buck drivers coming soon in early October.
2
Replies
23
Views
4K
Deleted member 57455
D
J
Can I hot-wire bias current for this driver?
Replies
2
Views
978
Johanneson Apple
J
M
help with 1.6w driver from ali/ebay
Replies
5
Views
1K
Amak87
Amak87
LtKernelPanic
22600 replacement options
Replies
5
Views
1K
Deleted member 46822
D
Z80 Lasers
Potassium-ion Batteries - Game Changer?
Replies
7
Views
1K
Blarg King
Blarg King
Amak87
22mm Convoy 6v/8.25A driver mod
Replies
9
Views
2K
Z80 Lasers
Z80 Lasers
A
Low voltage, HC driver for a coherent FAP module?
2
Replies
29
Views
6K
atomd
A
A
Need a driver for a 975nm IR diode. Max Vf 2.5v, Max If 600ma
Replies
2
Views
639
Deleted member 57455
D
Astralist
Astral Driver - Buck, Boost, & Buck-Boost
17 18 19
Replies
303
Views
66K
Astralist
Astralist
Tr4hard_Lazer
Driving two coherent fap modules in series
Replies
3
Views
803
kecked
kecked
LEDbeam
Ok to charge a 14500 in a AA charger?
Replies
12
Views
2K
paul1598419
paul1598419
J
Battery amps and brand
Replies
13
Views
3K
LEDbeam
LEDbeam
Alien Laser
3-5 Modes driver's
Replies
1
Views
843
paul1598419
paul1598419
Alien Laser
Need 808/850nm Laser driver + Other
Replies
3
Views
1K
paul1598419
paul1598419
LEDbeam
Is this battery safe for lasers?
Replies
14
Views
2K
LEDbeam
LEDbeam
N
Need help with 905nm Pulsed laser driver
Replies
1
Views
882
atomd
A
Inertia
How do I fit my laser module in a torch case
Replies
9
Views
2K
Inertia
Inertia
N
Led driver as a NUBM44-V2 driver
Replies
13
Views
4K
nicata
N
loreadarkshade
New JLasers 11mm JLB4855 4.2v boost driver
Replies
12
Views
3K
Borislav@87
Borislav@87
P
Question about this driver
2
Replies
16
Views
4K
Borislav@87
Borislav@87
Borislav@87
Test Driver 560mini 5V/5A 1$
Replies
7
Views
2K
paul1598419
paul1598419
D
New exciting drivers coming soon!
2
Replies
29
Views
6K
RedCowboy
RedCowboy
J
Custom battery charger
Replies
5
Views
1K
paul1598419
paul1598419
loreadarkshade
New JLasers JLB5A 4.2v Boost Driver 2-5 A (15mm, 17mm, 20mm, 22mm)
Replies
9
Views
2K
Darktron
Darktron
P
Why are Microcontrollers used with laser diode drivers?
Replies
1
Views
1K
paul1598419
paul1598419
M
IR vs Blue/Green Laserdiode-drivers?
Replies
3
Views
1K
RedCowboy
RedCowboy
T
850nm laser diode power supply
Replies
3
Views
2K
Mannitu78
M
poseidon05
Problem with positive case pin and negative host
Replies
14
Views
2K
Lifetime17
Lifetime17
Lifetime17
What happened to all the Astral drivers ?
Replies
1
Views
951
Z80 Lasers
Z80 Lasers
polarbeam488
How to drive 60W laser array, and make dummy load.
2
Replies
17
Views
4K
RedCowboy
RedCowboy
D
Fully open source drivers! Both buck and boost!
Replies
8
Views
2K
Deleted member 57455
D
B
Wattmeter for adjusting a Driver?
Replies
1
Views
1K
RedCowboy
RedCowboy
R
How to make a simple PWM/TTL laser driver circuit for making grey scale engravings/markings?
Replies
1
Views
1K
RedCowboy
RedCowboy
F
450nm NUBM44/47 Test Load Question
Replies
0
Views
1K
Firez
F
M
Drop voltage too hight
Replies
5
Views
2K
RedCowboy
RedCowboy
Philipnzw
Super tiny boost driver for greens.
Replies
13
Views
5K
Z80 Lasers
Z80 Lasers
D
Flash sale: 4A 10mm x 15mm buck driver!
Replies
0
Views
901
Deleted member 57455
D
A
Now I can do 30 volts at 30 amps
Replies
1
Views
1K
Anthony Volkman
A
Marco Botha
What does a laser diode need
Replies
1
Views
2K
Alessandros
Alessandros
M
Laser diode driver
Replies
4
Views
2K
Darktron
Darktron
A
Lipo battery for running an NUBM37
2
Replies
21
Views
4K
RedCowboy
RedCowboy
polarbeam488
Driver for an RGB laser, optlasers schematics?
Replies
4
Views
2K
paul1598419
paul1598419
D
Flash driver sale, 4A buck, 800mA boost
Replies
0
Views
925
Deleted member 57455
D
B
Fast laser switching causing damage to diode?
Replies
4
Views
2K
atomd
A
L
Driver for NUBM31 and for similar MDP chips sold on ebay/ali
2
Replies
27
Views
7K
additude
A
A
Setting up first SXD Super X-Drive to NUBM44
Replies
7
Views
3K
additude
A
R
easiest route to analogue control of ttl rgb laser.
Replies
3
Views
2K
paul1598419
paul1598419
wolfram
X-drive sxd V3 resister bridging
Replies
5
Views
2K
wolfram
wolfram
A
Driver question. Exceed Vf if using PWM control?
Replies
0
Views
1K
Arcygenical
A
M
Help: TTL for laser control
Replies
1
Views
2K
RedCowboy
RedCowboy
Alien Laser
Driver to Power 23 diodes
Replies
6
Views
2K
Alien Laser
Alien Laser
S
Setting a Driver Current with the Laser Diode Connected
2
Replies
16
Views
6K
WizardG
WizardG
Borislav@87
Is there a driver for this 8W 808nm laser diode?
Replies
1
Views
1K
RedCowboy
RedCowboy
S
Source for Blackbuck 8M driver?
Replies
15
Views
4K
smana
S
C
Best driver for Sharp 488nm GH04850B2G
Replies
11
Views
5K
RedCowboy
RedCowboy
S
Best Soldering Practices for Drivers
Replies
4
Views
1K
smana
S
Alien Laser
Need Help Identifying Driver's
Replies
2
Views
1K
Alien Laser
Alien Laser
S
ACS4500BU driver Vin = 6V-14V; will this act as a low voltage battery protector for 2 batteries in series?
Replies
4
Views
1K
smana
S
Thorsteenster
Battery long term storage levels
Replies
7
Views
2K
Thorsteenster
Thorsteenster
E
Any good sources of 12mm boost (aaa host) pill drivers that can do 1-2a.
Replies
5
Views
2K
Deleted member 57455
D
loreadarkshade
3.7v Boost Laser Driver Circuit - 1.2A (445nm 450nm 520nm)
Replies
3
Views
2K
Unown (WILD)
Unown (WILD)
P
Test load tips but not laser related
Replies
10
Views
2K
pados1002_Alex_13
P
B
Replacement battery questions.
2
Replies
20
Views
5K
Unown (WILD)
Unown (WILD)
B
Yet another noob question about batteries and chargers
Replies
2
Views
1K
burnedup69
B
Sumfinclever
Trying to identify these tiny drivers.
Replies
2
Views
2K
Sumfinclever
Sumfinclever
Bbe
Looking for brave laserists to test the boost driver
2
Replies
25
Views
6K
Unown (WILD)
Unown (WILD)
KRNAZNBOY
Basic Electronics Questions. AMC7135
2 3
Replies
43
Views
14K
thanhtung
thanhtung
D
Small video on my channel about the open source drivers of mine, updated files with readmes and fabrication gerbers
Replies
0
Views
1K
Deleted member 57455
D
icecruncher
The ABSOLUTE Cheapest Proper Diode driver
Replies
13
Views
8K
Mannitu78
M
W
Integrate DMX board to a microcontroller
Replies
0
Views
1K
wouterjesse
W
loreadarkshade
488-505nm Boost Driver
Replies
4
Views
2K
loreadarkshade
loreadarkshade
N
searching driver for IR diode
Replies
3
Views
2K
nartrof
N
A
What driver can I use to supply 3A?
Replies
15
Views
4K
Deleted member 57455
D
Andrew124C41
Ebay Driver
2
Replies
17
Views
6K
Borislav@87
Borislav@87
C
Best driver to run 3A - 5A for blue diodes
2
Replies
19
Views
6K
Borislav@87
Borislav@87
D
Ugh anybody need a driver? seems like hardly anyone is doing builds nowadays...
Replies
9
Views
3K
icecruncher
icecruncher
B
Single or double batteries for my Sanwu Challenger II 520nm 1W laser pointer?
2 3
Replies
34
Views
9K
Unown (WILD)
Unown (WILD)
J
My problems were batteries! Solved! I hope.
Replies
2
Views
1K
icecruncher
icecruncher
D
How to make a Driver laser?
Replies
1
Views
2K
icecruncher
icecruncher
D
New drivers coming!
2
Replies
19
Views
5K
Unown (WILD)
Unown (WILD)
P
I can’t get my first laser to work :/
Replies
9
Views
3K
Pewpewpew- - -
P
Gadget
SXD question....
Replies
6
Views
2K
Lifetime17
Lifetime17
W
How to connect HeNe laser DC supply with three input wires--red, black and purple/violet?
Replies
9
Views
3K
whatthephoton
W
julianthedragon
Leaving out Lithium Ion Batteries
Replies
11
Views
2K
Unown (WILD)
Unown (WILD)
M
any difference between a "Laser diode driver" and a regular "step-down/buck"?
Replies
13
Views
5K
paul1598419
paul1598419
K
16340 practical batteries and charger
Replies
1
Views
1K
Unown (WILD)
Unown (WILD)
D
How does my Buck hold up to a X-drive V6?
Replies
0
Views
1K
Deleted member 57455
D
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