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12V TTL 200mW To 2W 445nm 450nm Laser Diode LD Power Supply Driver Board
Description:
Input Voltage:DC 8-14V Max.
Output Voltage:DC12V (adjustable) Max.
Output Current:3A (adjustable)
Complicable Laser Diode:200mW-2W 405/445/450/520nm (Red, Green and Blue Laser Drive Power)
Dimensions: 33 x 48mm (W x L)
Component Height: 13mm (including power board)
Feature:
Laser Diode LD Power Supply Driver Board.
For Red, Green and Blue Laser Drive Power.
For the laser driver, it can be used for various types of Reduced voltage constant current source.
AC / DC can be used, regardless of positive and negative input to improve the non-professional user convenience.
Widely used in a variety of stage laser light with TTL modulation, can work long hours.
Package included:
1X Laser Diode Power Supply Driver Board
Jeffery W Forbes
Reviewed in the United States on July 30, 2024
Works as described. I had to get this driver board because the one that came with my laser ( not from this seller) was faulty.
Wesley W. Stewart
Reviewed in the United States on February 8, 2022
Mine seems to be a POS. Using withy 3d printer to run a 1.5w laser and it doesn't change the output at all using my printers controllable fan. I supplied an external 12v, connected the ttl to my controllable fan and connected the laser to the laser output on the board and the only way I can get the laser to do anything besides full on is to turn the little pot screw on the board lower than 4.6v. If anyone can write a review telling me what I'm doing wrong that would be great otherwise it's just a voltage reducer and I can't get those much smaller..
Drew
Reviewed in the United States on January 29, 2022
I haven’t use this app since I hooked it up. It works extremely well but I do remember there was some type of polarity issue. A pin out from the manufacturer is always helpful with products like these. The data sheet would be helpful also!
Rob G
Reviewed in the United States on September 25, 2021
Although I haven't, tried it yet, looks OK.
Honest Steve
Reviewed in Canada on March 8, 2021
Product was not working properly when recieved however the seller was quick to offer a replacement or a refund. Customer service was very good.
Daniel Risacher
Reviewed in the United States on March 4, 2021
The product seems to work - drives my laser and fan. It arrived without a spec sheet, but the silkscreen helpfully indicates what the connectors are for. Alas, the polarity for the fan connector was reversed, relative to the silkscreen. Check yours before you wire it up.
William
Reviewed in the United States on October 16, 2021
So, first of all, my unit had a stuck trim pot. The blue multi-turn one. Turning the dial produced no noticeable result. I think that one must control voltage, because turning the rheostat that's located on the opposite board edge to the potentiometer increased current and boosted beam intensity by what appeared to be 10x. I could have kept turning the rheostat down but it reached a the impedance match and and achieved maximum power transfer... lowering the resistance further caused it to start dimming. Also, and I don't know what sorcery was used here, but using this driver with a 9V battery produced a greater beam intensity than hooking the 9V directly to the emitter.
Justin Ahmed
Reviewed in the United States on June 18, 2019
Exactly as described, came exactly on time, several hours earlier than expected, actually. Quality is really decent for REALLY high-powered diodes. Ideal as a universal driver with the latest technologies for any powerful lasers or maintaining a stable current. WARNING ⚠️ ⚠️ You must have proper/verified eye protection before using this device with any diode. Never stare at the beam, or even look directly at the beam, or even point the beam towards you or someone else, even if the diode is off. Make sure the switch is always off and no there is no power connected, once soon as you stop operating. Irreversible consequences may happen if mishandled.
Tom Collins
Reviewed in the United States on April 10, 2019
It definitely works but it's inverted to how my controller (woodpecker 3.2 grbl 1.1) works by default. My controller puts out 5V when laser off and 0V when on (max spindle speed). This laser ttl controller turns the laser on at 5V and off at 0V. Haven't found the software fix yet which probably exists but simple enough to make work in hardware - soldered a jumper wire before the signal is inverted.
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