Laser Engraving picture

you will need beside Duet 2 Wifi 3d controller , Duet Expansion Breakout Board
to drive your stepper nema 34, max power can give you Duet Wifi 2A for each drive

@EasyTarget said in Add laser for duet2 wifi:

Nederlands

Ok let's burn some money and see if will work

@Danal
@EasyTarget
OK so after some work with solder
the circuit not work exactly but after I make little change the Laser finally work

youtube for Laser Test

https://www.youtube.com/watch?v=1KxYv2g96GY

I'm In the middle of design my second F.D.M printer (delta type) with duet controller
and I'm thinking to add closed-loop stepper motor either the stepper motor to get maximum speed and reduce the noise to minimum.
the machine size (delta print XL) 1000X500 print area Round 300
so my questions are :
1-Is Expansion Header Breakout Board enough or I need something else ?
the close loop stepper motor +driver
https://www.omc-stepperonline.com/closed-loop/closed-loop-stepper-kit/tp-series-1-axis-closed-loop-stepper-cnc-kit-48ncm-67-99oz-in-nema-17-motor-and-driver.html
2- is there anyone has Experience with closed-loop stepper motor ?

to to high quality Linear Rail , linear rail more rigid than V-solt
V slot you need to maintain form time to time and the wheels need to change almost every 2 years

@EasyTarget
thanks for your support

video for the Test

Laser Engraving picture

@Danal
@EasyTarget
@T3P3Tony
Thanks for your replay
that what I find maybe the real test will be in G code file and let the machine work for hours
but first I have to do some work at Firmware

Right now I'm at Version 2.0.0-RC2
so any Suggestions for good version work fine with 3dprinter and Laser ?

@hector
thanks for you replay
but this circuit will not work in my case because I don't have Fan 2
fan 2 I use it for tool 2
I have heater 6 -7 with 5v PWM

https://forum.duet3d.com/assets/uploads/files/1570300649740-laser_cable_2.jpg

@Danal
@EasyTarget
OK so after some work with solder
the circuit not work exactly but after I make little change the Laser finally work

youtube for Laser Test

https://www.youtube.com/watch?v=1KxYv2g96GY

@EasyTarget
never mind it's only 10$

@Danal
here are the complete drawing between Laser ; header and the circuit
do I need to add anything else