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K40s doesn't have a TH port, only an L port that needs an active low signal. The 60w+ ones has a proper PSU (info in this thread, does not apply...
It would be best to contact the seller of the item for tech support for their product. Otherwise consider a BlackBox from...
Please excuse my ignorance but I am confused on "PWM to TH". What does the "TH" stand for? I am currently wiring up my K40 power supply to the...
In terms of driving a laser, the same. Decide on other specs like motor current, etc instead (: 24v. Better motor acceleration when drive...
Hi All, I know its an old post but I see that almost every other CO2 laser posts redirect here so I think its better to ask in this thread. I have...
From: Advice on CO2 Laser Build (linked to from my other reply) So BlackBox GND to G BlackBox PWM to input of your self-built Inverter Circuit,...
Hey Peter, Turns out you do need the pot on the power supply even if you have the break off one in me little screen. I Have the power working...
Peter, I'm using the Blackbox to control my C-beam with an Endurance laser (10w). I'm assuming that within Openbuilds CONTROL I still need...
CO2 lasers are more expensive, Time is not a problem as this is very low volume that I'm putting through and really for cutting out shapes of...
Hi all, I have a variety of small production machines (FDM printer, resin printers, desktop fiber laser, PnP machine for at-home SMT work), and...
I hadn't actually looked into the Teensy 4.1 before. That's an impressive piece of hardware, especially for the size, and I'm assuming all the HAL...
How heavy do you recon the LEAD with Z mod will take? What is the effect of having significantly less wheels on the LEAD in general, why was the...
I have no experience with a Duet. I hear it is a good quality controller. What I understand is that you are building a CNC router not a 3D...
