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Printing issues ...
Re: Peltier module connected as platform for 3D printing, need your help 
- 2 days ago
... when testing with 3D-printing on my CNC-mill I've used an external "industrial" temperature controller for the heated bed ... this would work with peltier cooling too ...by VDX - Developers
Re: Marlin 2.0 Temperature reading issues - 3 days ago
... this maybe shows another problem - could be, you're shorting the voltage level with the triggered endstop below a sound level. So better recheck the pins and orientation of your endstop connections ...by VDX - Firmware - Marlin
Re: Marlin 2.0 Temperature reading issues - 5 days ago
... check the connection of the endstop signal, +5V and GND to the temp-reading I/O-pin and +5V and GND of the Atmega - there is either a connection missing or wired wrong ...by VDX - Firmware - Marlin
Re: 128x64 lcd does not work with mks tinybee! - 7 days ago
... so it was hardware! - there are some "rules" to connect and mark the cables, to make it easier to check for eventual failures ... for this are the "red" wires at the cables sides. If it's not proper documented and/or installed wrong, then its still a hardware failureby VDX - Firmware - Marlin
Re: 3D Zeichenprogramm - 8 days ago
... für "komplexeres" habe ich noch eine alte Version von Lightwave - das wird aber kaum einer hier kennen -- kommt ursprünglich aus der Mac-Welt und wurde für 3D-Animationen in Werbeclips eingesetzt ... ich hatte damit Anfang der 2000-er für die damalige Firma "mikro/nano-Konstruktionen" damit designt und manchmal auch eine animierte "Welt" für eine Messe-Vorführung o.Ä. ...by VDX - Software
Re: Error: Invalid tool number - 8 days ago
... is eventually another tool (T1 or higher) selected in the G-code?by VDX - Printing
Re: 128x64 lcd does not work with mks tinybee! - 8 days ago
... this "whining" is the beeper ... ist it meant to give a beep while/prior to starting? ... could be part of the problem too ...by VDX - Firmware - Marlin
Re: Account Deletion
- 8 days ago
... OK - account deactivated ...by VDX - Administration, Announcements, Policy
Re: 128x64 lcd does not work with mks tinybee! - 8 days ago
... check the 5V on the board and on the display - if it's not stable, then not enough current to start the display ...by VDX - Firmware - Marlin
Re: 128x64 lcd does not work with mks tinybee! - 8 days ago
... current too low, so brown-out reset?by VDX - Firmware - Marlin
Re: Kreise werden mit Unterbrechung gefahren - 9 days ago
... etwas ähnliches hatte ich bei einigen Vektorprogrammen bei Exportieren nach HPGL - da wurde das jeweils letzte Segment eines Kreises entweder gar nicht mit exportiert, oder in der "falschen" Richtung verbunden - praktisch wie bei dir, die Verbindungslinie war zwar drin, aber praktisch "falschrum"by VDX - Software
Re: Maybe the World's Lightest Extruder - 9 days ago
... what's the stall-force of your piezo motor? The radial weren't so strong - have some linear (pushing an Al2O3-rod) with 8N stall force, but less for "sound" operation -- have them in reserve, when in need for an AFMby VDX - Tech-Talk
Re: Maybe the World's Lightest Extruder - 10 days ago
... so thumbs up from me! If you're seraching powerfull micro-motors -- there are two main companies, building some - Faulhaber and Maxxon ... was developing assembling tools, stages and ideas for the smallest motors of them around 15 to 20 years agoby VDX - Tech-Talk
Re: Maybe the World's Lightest Extruder - 10 days ago
... hmmm ... if you have the possibility to get hands on a marking laser - was experimenting with laser-engraving screw heads to get more "grip" or friction on the surface ... meant for filament transfer - but could be helpful here too ... here the related post: And here the video, engraving one of the srew-heads (was something different for "give-aways") - This could be done with the surfaby VDX - Tech-Talk
Re: not sure what is causing this - 14 days ago
... no or not enough support and to hot/soft, so its' sagging ...by VDX - Printing
Re: Anybody got a DIY filament maker / extruder? - 17 days ago
... AFAIK they got pretty "perfect" windows ... the "isotopic uniform" synthesis too got super-flat sheets ... which could be grown even thicker. Could be, there was some misbehaving for the "synthetic" vs. "natural" diamond folksby VDX - General
Re: Anybody got a DIY filament maker / extruder? - 17 days ago
... exactly my thoughts then too! ... but after showing excellent results this didn't got into use ... some other, "promising" developments too, didn't survive/matureby VDX - General
Re: Anybody got a DIY filament maker / extruder? - 17 days ago
... it's not only a hypothesis -- some 20+years ago there were developments for better chip-cooling, where the chips would be placed not on ceramic substrate, but on thin diamond-layers with superior isolation and thermal conductivity, which were made/synthetized with this methode. They even managed to create "isotopic pure" diamond windows with much better thermal conductivity than made fromby VDX - General
Re: Anybody got a DIY filament maker / extruder? - 17 days ago
... think about a setup with carbon, oxygene an hydrogene ions in a closed tank at 900 degC, and inserting a "cooled" metal surface at around 700 degC -- there will start a "condensation" or better "synthesis" of different types of carbon molecules from graphene, graphite, fulerenes, carbon nanotubes to diamond ... the less stable molecules will be "resolved" again by the hydrogen ions, so only tby VDX - General
Re: Anybody got a DIY filament maker / extruder? - 17 days ago
... my best bet for graphene is focussing on "big" monomolecular layers or "endless" stripes and strands -- this is the most valuable direction for graphene or similar materials (e.G. "borophene"). I have an idea for the synthesis of "endles strands" with a merely simple setup ... but actually no partner or possibilities to do this in a "serious" way ... more than occupied by my day-job, which iby VDX - General
Re: Anybody got a DIY filament maker / extruder? - 17 days ago
... you can refer to me if some more specific questions or negotiationsby VDX - General
Re: Anybody got a DIY filament maker / extruder? - 18 days ago
... here is one of his sites - And contact -by VDX - General
Re: Anybody got a DIY filament maker / extruder? - 18 days ago
... have a friend here in Germany, wo is mixing and extruding his own filaments ...by VDX - General
Re: Extending cable for paneldue - 19 days ago
... you can "elongate" even unshielded cable by soldering some resistors with ranges from 100 to around 470 Ohms (depends on circumstances) into the data lines -- they some sort of "damping" the noiseby VDX - Duet
Re: raspberry pi alternatives for octoprint ? - 19 days ago
... so if it needs Python only, then any of my previous suggestions would workby VDX - General
Re: scara arm grbl, cant go to all coordinates - 19 days ago
... is your program capable of calculating "singularities"? - maybe there is some limit to avoid problematic kinematic positions ...by VDX - Polar Machines, SCARA, Robot Arms
Re: raspberry pi alternatives for octoprint ? - 21 days ago
... I have some Jetson Nano and Jetson Xavier NX - dunno, if octoprint will run instantly ... *** Edit *** -- totally forgot - have some UDOO too, but they are older, so maybe not supported anymore?by VDX - General
Re: Greater layer hights 5mm < - 28 days ago
... maybe you can make a "trick" by slicing a part, 10-fold smaller with 0,5mm layer thickness ... then multiply all coordinates by 10xby VDX - Slic3r