FWIW, I had an engineer friend explain the problem and why subsequent passes are not refocused.
If you focus lower on a subsequent pass the walls of the trench left from the earlier passes would...
Type: Posts; User: rlrhett
FWIW, I had an engineer friend explain the problem and why subsequent passes are not refocused.
If you focus lower on a subsequent pass the walls of the trench left from the earlier passes would...
Total laser newb here, but I have been doing some initial research to possibly build a diode laser capable of cutting 5mm ply. I've built CNC and 3D print machines, so I am familiar with the...
I’ve cleaned the eye off and not had an issue since; but I’ve only run one job so it’s too early to tell. I have a Bosch 1617, so the sensor is through two separate plastic shells. Not much dust in...
My SuperPID works well enough and has definitely improved my hobby machine. But occasionally it will suddenly go full open (max RPM). After a second or two it will fix itself. It is seemingly random....
This has been a long journey, so I hope my experience helps others.
The first issue with this combo is that SuperPID reverses SPINDLE ENABLE from what Grbl (and most others) expect. You have to...
The VS and POT are jumpered together, per the instructions. There is nothing connected to the P5 terminal. I still read a voltage on the PWM terminal.
Are you suggesting the VS and POT should NOT...
Thank you, but It is called a RAMPS 1.4 shield for the Arduino. That is short for “Rerap Arduino Mega Pololu Shield”. It is actually quite a popular and established controller. It is used on...
I spoke too soon. It turns out the grounding I've done, at least so far, hasn't solved the problem. It appears that in my exhaustion trying to problem solve this I connected the SuperPID's PWM...
For now, I have connected both the SPID's ground terminal and the DC- of the Means Well Power Supply to the Arduino's GND pin and the SPID is now behaving as expected with proper RPM's to the router....
Since the analog potentiometer seems to work in my set up, I am considering filtering the PWM signal with a DAC. It seems that the SuperPID was made with an analog input in mind, and I can't really...
The Arduino is only a microprocessor, not a single board computer like a Pi. It functions more like the Gecko G540. The Arduino is powered by the +5v wire of the USB cable connected to a PC. It is...
Yes, this is a brand new v2 unit I received a week or so ago from them.
Yes, this is how I have it connected.
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I am trying to set up my new SuperPID, but cannot seem to get the PWM speed control to work. I tried searching through this 120 page thread, but didn't find anything.
I am using GRBL 1.1 Mega-5x...
I wanted to run a couple of jobs with the limit switches disabled to be sure. But it seems to be the issue. Frustrating, because I do not know how to harden the switches against RF interference...
The capacitor did not solve the problem, but I don’t know if I did it right. I used the 10000pf one. I placed one leg of the capacitor in the pin 15 terminal and the other to ground. The actual...
I have some 22000pf, 10000pf, and 4700pf . Does the capacitance matter? I am connecting the +5V and ground for the e-stop pins (in my case 15), right?
I am having random e-stop detected mid program. Sometimes it will happen every few second over and over. Sometimes it will say a limit switch, but that is less frequent.
I started by replacing...
Why? I notice that is increasingly the way the hardware is going, but what is the advantage of Ethernet over usb?
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I never thought to check the voltage on the USB charger. Thanks for the tip! Hopefully that will be the answer to keeping these things alive.
My old c10 looked like your first photo. Alas, it...
Because it is wasteful of money, electricity, and won't fit in my enclosure.
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1) No, the BOB is plugged into a wall wart for the 5v.
2) The c-10 lasted about three years, but the Chinese BOB only about one.
3) On the c10, one axis just stopped sending signals. The Chinese...
I apologize for not following up on this. For anyone who is interested, I bought a $140 Z8350 10" tablet with Windows 10. The only issue is the touchscreen keyboard covers up 1/3 of the screen, and...
Crickets? That is really weird to me. No one has thoughts on a quality BOB? How about a reasonably priced alternative to the G540?
I guess I'll keep buying cheap Chinese boards and hope for the...
I am not having luck with break out boards. I started with a C-10, but after a few years it stopped working properly. I don't know what happened to it, but I do know that when I swapped it out for...
I have a UC100 dongle. A friend is lending me an Acer One to see if I can make it work before I spend $150 on a tablet. Just getting Windows to install properly has been a day long ordeal (the hard...
Thanks! That little Toshiba is just what I had in mind. These little Atom powered tablets are about $100. That would be a great solution for making space on my workbench.
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Anyone tried running on a Windows tablet? I mean the inexpensive kind with the Atom processor. Technically they are dual core, run at 1.85 Gigahertz, and come with ~16GB of ram. They claim to run a...
I have recently rebuilt a machine, and am on a roll! [emoji16] Electronics (4 Gecko 251X, a generic BOB, 36V power supply, and a UC-100 usb dongle) are all tucked away in a new enclosure. Cable...
That’s it! Tanks a million.
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@cncman172
I hate to seem so ignorant, but I don't have enough of the nomenclature to even do a search on such a vast site. Do this style of connectors have a name? I can measure that the pins...