Not that I know. But if you have the PCBs it is really not that hard to build.

You can see some cuts here: www.eevblog.com/forum/projects/diy-mostly-printed-desktop-wire-edm-machine/msg5534073/#msg5534073 30mm mild steel was the biggest cut made yet. HSS and stainless works too. Some images are posted in the community section here too.

I'm a big fan of glitch effects. What is cool for audio can't be that bad for videos. :D

Offset temperature. I measured the real temperature of the plate at the wanted temp and adjusted the offset.

DPM8605 step down converter in constant current mode and some logic on the ESP that will capture some spikes and toggle the spark according to the settings.

@@G-EDM why you don't use the capacitor to store energy for arching

@@9782ravi The board has a footprint for a flash capacitor and can be used with a resistor based PSU too. But the DPM solution provides much more control. And as bonus the code is able to change voltage and current on the fly for probing etc. After I started to work with it it worked too good to change anything.

Thanks. The burn is good but was it worth all the troubles? I don't know. :D

@@G-EDM better cuts, longer cuts without breaks, less threading, fewer wasted parts attempts. Depending on how often you use the machine it will pay off. Once built, it keeps working.

@@gerritvisser It is almost impossible to break the wire now at reasonable settings. If it runs into a true short the protection logic will react fast and you can set the microseconds allowed for short circuits. Once some people buy stuff I call it pay-off time. Everything else is fun and trouble.

Took three hours but will last a lifetime. You're right on that, but three hours is too much. The printed belt has some blobs and the guide bearings are on the outer edge. I increased the tension before the cut and the belt walked a little over the bearing edge creating side drift. Will design a printed idler housing for the bearings. The washer solution is just temporary.

Geplant war mal irgendein Logo aber ich taug nicht als Grafiker. Diese Woche also wieder kein Fleisch essen. Damn.

0.6-1.2A if I remember correct. Cutting the 30mm block is not easy and it took hours. Maybe there are some ways to improve the software a little but at 60v and with bad flushing there are limits.

I will record the next cut.

Just get a G-EDM and let me have the troubles. :D

Dry test with a few drops water.

@@G-EDM that’s great.

Feel free to contact me per Mail: [email protected] Klaus Brink sounds german? G-EDM is made in germany.

@@G-EDM yeah i´m in Cologne, Germany...

@@klausbrinck2137 If you want one let me know. The initial ones I made are for betatesters and not for commercial sales... I do have one left... The parts where ordered at very low margin and building them was expensive. I would have to take 249.- for the prototypes. Once this becomes a commercial product price may drop to 149.- per set. You know where to find me. :D PS: Wohn in Worms.

Many things are already on github except sensorboard schematics, gerber files and the new code: github.com/G-EDM/GEDM-EVO2-CNC I'm waiting for some donations before everything is released. Need to get some of the investment back.

@@G-EDM а сам генератор коротких импульсов , как реализован? больше всего он интересен.

@@YGTheBestDnzel github.com/G-EDM/GEDM-EVO2-CNC/tree/main/files/schematics-and-gerbers

@@G-EDM да я смотрел. а сама прошивка для генератора esp32 ?

@@YGTheBestDnzel Firmware will be published after I got a little bit in donations.

Thanks. Is not easy to write the control logic but there will be a new video soon. Seems the magic is to not try to prevent shorts but to let it short controlled without dropping the voltage. The average Amps in the video cut was 0.3A. Currently burning at constant 0.6A and allow short circuits up to 2A for a given number of microseconds without dropping the voltage. Short circuit with a voltage drop seem to be the root issue I had. Fixed it now. Don't fight the shorts, fight the forward motion.

@@G-EDM I am not an expert in electronics, but yes, the control of the power that the wire can support without burning that is the difficult thing to achieve, it is something that not everyone understands, the ‘easy’ is to build a generator that gives many amps.

@@tessenCNC Lucky I did not have to go that deep into electronics. Current control is done with the DPM buck converter that works well. It can be set to a current that the wire can take and for a given time range the wire can also take a much higher current. Problem with the DPM is only that once a short circuit happens the voltage drops and that drop makes a short circuit worse. Just figured that out today and will add some new logic to the code.

Once the donation goal is reached there will be further updates on the github including the firmware: kzbin.info/door/oIoNHZXxYS62TKj-t5VRNQcommunity?lb=UgkxByzXdj4Pc9uoHrCEO_O3Vch0-NmCXyq3

😂 The AI music is a game changer. Maybe not for long texts but for intros, hooks and a few random lines and for instrumentals is seems very nice. No more youtube content with the overused royalty free music most people are already sick off.

Display could be a little bigger but for now this is ok.

By sending me a donation. kzbin.infoUgkxbgkgH2_cSu-3MsDpLdDL2IzLiLBYEUcy

Normal IRFP260N Mosfets.

Currently there is no sale. But there will be soon. Contact: [email protected] Feel free to join the discord for the latest info: discord.gg/9cTsyDkEbe

Code should be available in a few month. Currently there is too much development going on and I have not much time for anything else.

Currently it is too stable with a tiny too much forward pull. At the settings that produce this stable burn the wire will get stuck at some point. At 60v the kerf width is just too tiny. But this is something that will be fixed soon. No big deal. Good news is that the wire does not break. Protection logic will go into pause if something is wrong.

And still so much work to do on the code. :D

Thanks. It is getting somewhere.

I have no idea. Never worked with any other machine then the G-EDM.