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How to connect TTL Laser Module with arduino uno #426

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MuhammadFaisalEhsan opened this issue Apr 29, 2018 · 5 comments
Closed

How to connect TTL Laser Module with arduino uno #426

MuhammadFaisalEhsan opened this issue Apr 29, 2018 · 5 comments

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@MuhammadFaisalEhsan
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I am using a laser module which I bought from aliexpress .Link regarding that laser is given below:

( https://www.aliexpress.com/item/Laseraxe-450nm-5500mW-5-5W-DIY-Desktop-Mini-Laser-Engraver-Engraving-Machine-Laser-Cutter-Etcher-35X50cm/32570563136.html)

I am not using any cnc shield in my CNC Laser cutting machine.I have used easydrivers for driving my sepper motors but i have problem in connecting that laser module. Can i make direct connections of that laser module to my arduino uno( which i have made grbl controller) .If yes then at what pins?

@JBSchueler
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Please don't post the question multiply times....
You already asked this question in this topic...

@MuhammadFaisalEhsan
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When i asked question in that topic you mentioned out i didn't provide the proper specifications of laser module i m using . So I raised an issue by giving details in link.Dear Ben Schueler would you now help me considering the scenerio i provided in this issue.

@JBSchueler
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Please have a look at the image below.
This guy has connected a laser circuit via TTL to his pcb. It doesn't matter if it is a shield or not.
As long as it is connected to pin 11, which is the pwm output for the laser. And please don't forget to connect GND as well.

Had to google for an image... (http://3dpburner.blogspot.nl/p/lectronic.html)
image

@MuhammadFaisalEhsan
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Thanks Ben Schueler but i still have a doubt which is
for laser i am using whether a TTL driver is must or not?I t is DIY Laser engraver .You can see link i have given while raising this issue.Would you please confirm it to me?

@chamnit chamnit closed this as completed Apr 29, 2018
@sz3bbyla
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My 3d printer is on arduino due (RADDS board) and pinout are on 3 V
how to connect this ?

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4 participants