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Messages - moritz

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1
General Questions / anyone using this? Board
« on: February 26, 2019, 12:18:36 PM »
https://www.amazon.de/Stepper-Controller-Mainboard-Engraving-Compatible/dp/B07DRGD65F

do this have a 5v real TTL??

wich board would you buy ??

2
General Discussion / new Laser Board Update wich one ?
« on: February 19, 2019, 08:47:52 AM »
HI actually i am running my Eleksmaker with an 7W laser 450nm and the cheap 3 Axis CNC Board from China.
The Power of the Laser is not so good so i am thinking to switch to a better Board wich one would you recomend ?

The

1. Nadalan Arduino GRBL 
https://www.amazon.de/Nadalan-cnc-Graviermaschine-Bedienfeld-dreiachsige-Steuerung-Diy-Laser-Graviermaschine-Bedienfeld/dp/B075YF12MK/ref=pd_cp_60_1/257-5753695-0980450?_encoding=UTF8&pd_rd_i=B075YF12MK&pd_rd_r=da317915-3464-11e9-afbe-bb64bcd67967&pd_rd_w=3k2MX&pd_rd_wg=U8bde&pf_rd_p=d5913aa9-ce95-4069-aa43-851c1d60ce49&pf_rd_r=5QAX71M6EMNET5ZVSQPS&psc=1&refRID=5QAX71M6EMNET5ZVSQPS



2. GRBL 3.2 Steuerplatine für 1610/2418/3018

https://www.amazon.de/Steuerplatine-Lasergravurmaschine-USB-Verbindung-Offline-Controller-3-Achsen-CNC/dp/B07KW2W28K/ref=pd_sbs_60_4/257-5753695-0980450?_encoding=UTF8&pd_rd_i=B07KW2W28K&pd_rd_r=749e636f-3461-11e9-a59c-f3b0c2a906b5&pd_rd_w=P2jG8&pd_rd_wg=4GigH&pf_rd_p=74d946ea-18de-4443-bed6-d8837f922070&pf_rd_r=XF3T2BFY3Z3KGXCN22KT&psc=1&refRID=XF3T2BFY3Z3KGXCN22KT


3.   Eleksmaker 3 Axis 

https://www.amazon.de/EleksMaker-Stepper-Controller-Driver-Engraver/dp/B07BQT2SK3/ref=pd_day0_hl_229_4/257-5753695-0980450?_encoding=UTF8&pd_rd_i=B07BQT2SK3&pd_rd_r=c475661b-3465-11e9-9d5a-4be6db19adc0&pd_rd_w=yLP7Z&pd_rd_wg=41EVG&pf_rd_p=2201c3c9-4bbe-45b3-9e49-7948d9b16246&pf_rd_r=5GE5MGVXP5J9397TDRC0&psc=1&refRID=5GE5MGVXP5J9397TDRC0


4. there seems to be a new Eleksmaker Board V5.2  i found with a lot of connectors ....unortunatly i lost the Link and it is not listed on Eleksmaker Page..


Thank you

Moritz


3
Trouble Shooting / Re: 7w laser 12V connection how ?
« on: February 15, 2019, 04:21:06 AM »
ok cool i will give this a try..just one last question what KHz Setting you use inside GRBL  the 7W Laser works with 0 to 20Khz .....i am actually trying out different settings compiled into GRBL.


4
Trouble Shooting / Re: 7w laser 12V connection how ?
« on: February 08, 2019, 02:33:34 AM »
thx for all your help  ;D

5
Trouble Shooting / 7w laser 12V connection how ?
« on: February 01, 2019, 02:04:32 AM »
HI there i have updatet my laser to a 7Watt 450nm laser ..the laser works with 12V and TTL , now i wonder if i should give the 12V direclty or over my CNC board.
Actually the laser is attached to the CNC 12V High Currency Output and the TTL Signal comes from the S-Enable Pin.

is there a reduction of lifetime for the  laserdiode if working with  ON / Off  12V ?
 
How do i push the Diode top higher Values ? the say in the prescrition 5Watt regular and 7Watt if Pulse ( PWM ) ?


what is the best distance to mount the Laser for getting the most power and finest Beam ?


Thanks ..Moritz


6
General Discussion / acceleration settings in GRBL
« on: March 10, 2018, 02:05:24 AM »
Hi there


what settings do you use in GRBL 1.1f for acceleration and so on ?

I actually have some burnings stopped in the middle of the work looks like the motors stops without any reason

7
General Discussion / Lightburn
« on: March 03, 2018, 10:16:49 AM »
have started to work with Lightburn and i must say it is now my favorite software for my Laser.

https://lightburnsoftware.com/

there´s a trial Version to try....it worth believe me

8
General Discussion / Re: TTL Board power input?
« on: February 08, 2018, 04:03:31 PM »
thx..

9
General Discussion / TTL Board power input?
« on: February 07, 2018, 03:28:21 PM »
on my laser cnc board i have 2 high power outputs given 12v switched by Mosfet and av12v fan output.
Now if i connect a ttl laser driver should i use the 12v with mosfet or the 12v with continous current to power the ttl driver ?

10
General Discussion / Cable lenght vs Power lost
« on: February 07, 2018, 01:34:49 AM »
hi i am actually just ready with my selfmate  M140 2 Watt Diode / Lasermodule, I have the laser on a 5 Wire Cable like the one we used for PS2 8 Pin / or Midi / RS232
the length is about 50cm and then it goes to the Driverboard  TTL mounted outside of the Housing.

now I am unsure if I loss to much power having the Driverboard not near the Laser??

Some say the TTlBoard cables must be short as possible with a minimal diameter ?


Kindly Moritz

11
Other Software / Re: Vectric Aspire Software
« on: January 25, 2018, 10:55:14 PM »
i did not test this but on jtech they have lot of information how to use cnc ssoft i will find the tine to test and let you know

12
General Discussion / Re: M140 Diode 2 Watt setup ?
« on: January 16, 2018, 09:49:00 PM »
damn little chinese ttl Boards the wayle ..killes me 3 Diodes in 4 weeks..😈 was running at 1.7A and 4.9 V...best cooling with 2 fan at full power...or my M140 seller has crapy stuff

13
General Discussion / Re: M140 Diode 2 Watt setup ?
« on: January 16, 2018, 02:26:46 AM »
probably i found the reason i have ,made the Testload with 4 Diode 1N5404 / 3A 400V   versus the needed 1N4004 1A / 400V it was prescribed by the 100$ 2.8 Watt Laser PDF

now on your link i found the prescription to use the 4004 Diodes so i will make a new Testload to see if my Current settings was to low..

14
General Discussion / M140 Diode 2 Watt setup ?
« on: January 15, 2018, 12:46:53 PM »
How do you setup a M140 2 watt Blue laser diode?`

i have mine running with 4.9 Volt and 1,6 A with TTL Driver but the burning power is half of my 12V 2.5Watt Eleksmaker without TTL ??

15
General Discussion / Re: my Y rail modding
« on: January 09, 2018, 12:56:29 PM »

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