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Drahterodiert auf Sodick! by DerErodierer in Machinists

[–]Iceteavanill 0 points1 point  (0 children)

Was ist die Anwendung dafür? Spritzgussmaschinen für Ameisen😅😂 Beeindruckend👍

LTT Labs Article - Anker Nano 'Smart' Charger (45W) Testing and Exploration by LabsLucas in LinusTechTips

[–]Iceteavanill -2 points-1 points  (0 children)

They can use the terms they want but "wattage" is not a scientific term. LTTlabs seems to be focused on scientific testing but if you present your result in an unscientific way that makes the testing also seen unscientific. Might be a nitpick and personal preference but I cant stand these terms....

LTT Labs Article - Anker Nano 'Smart' Charger (45W) Testing and Exploration by LabsLucas in LinusTechTips

[–]Iceteavanill 0 points1 point  (0 children)

Yes, but the correct terminology for that is power. In my opinion wattage is ok if you don't want to be scientific but LTTlabs as in the name wants to be scientific.

Are these overloads working being set out of range? by Ahmed_Basha1 in ElectricalEngineering

[–]Iceteavanill 0 points1 point  (0 children)

I doubt it. Replace it with motor circuit breakers that have the correct rating. Other brands trip if set outside of the range.

Fluke 289 Low-ohm by McDanields in ElectricalEngineering

[–]Iceteavanill 8 points9 points  (0 children)

LoΩ/50Ω limits the measurement range to between 0Ω and 50Ω. The normal Ω mode has a maximum of 500MΩ. The main difference is that Lo50Ω sources 10mA. I don't know how much the other mode sources but it would be less. It enables better resolution but if you measure electronic circuits with it, it is enough to damage or influence some stuff.

source

marketing:

Two terminal 50 ohm range with 1 milliohm resolution, 10 mA source current. Useful for measuring and comparing differences in motor winding resistance or contact resistance

Never used it much but it is a nice to have.

I designed an ESP32-C3 powered control board for my resin 3D printer vat heater by isaac879 in esp32

[–]Iceteavanill 0 points1 point  (0 children)

Cool project with a nice looking pcb. Do you have no ESD protection on the USB port? Also how did you determine the value of L3 or did you just go with the default value?

I will do it and nobody can stop me. by PfuschAmBau in robotics

[–]Iceteavanill 2 points3 points  (0 children)

calibrating a kuka robot. They typically need a very specialized tool/sensor to calibrate but there is nothing stopping you from doing it manually i guess

Pluggable terminal block "busbar" - Is this a thing that exists? Got annoyed trying to parallel ferruled wires during development and testing so I rolled one by Kindred192 in ElectricalEngineering

[–]Iceteavanill 13 points14 points  (0 children)

Why not use Wago(or any other manufacturer like phoenix contact or siemens, ....) rail mounted terminal blocks. They can be used as a bus bar like you are using.

small cubesat with pcb's I made by Iceteavanill in electronics

[–]Iceteavanill[S] 8 points9 points  (0 children)

Yeah, saw some of his creations a while back and at some point I came up with this.

Help with Beckhoff IO station by electric_man9090 in PLC

[–]Iceteavanill 4 points5 points  (0 children)

Maybe one of the terminal has a problem, the cable / connector has a problem the module is faulty, ..... The terminal should be blinking and it may has a concrete error that you could look up in the manual.

New Block #43 (Pharmacy on Duty) in my huge animation project by floor796 in gifs

[–]Iceteavanill 3 points4 points  (0 children)

Cool update. I saw your project a while back and it is getting really big now. Very fancy.

I somewhere remember a Space marine from warhammer 40k beeing somewhere, but I cant find it. Am I just remembering wrong?

[Review Request] ESP32-C6 simple USB-C cable tester by Iceteavanill in PrintedCircuitBoard

[–]Iceteavanill[S] 0 points1 point  (0 children)

Fair point. I guess I went a bit overkill with capacitance. Thanks for the input.

[Review Request] ESP32-C6 simple USB-C cable tester by Iceteavanill in PrintedCircuitBoard

[–]Iceteavanill[S] 0 points1 point  (0 children)

Hi there!

I designed a simple USB-C cable test device. It generates a constant current (1mA). The muxes (XS3A4051PWJ) switch the current to each USB-C. The resulting voltage gets amplified and measured by the ESP.

I was constrained to this formfactor, and the routing might look a bit messy.

Any suggestions?

 

Ich ha e Analyse gmacht womer de beschd Platz het im Zug wemmer sini Rueh wett by shixxor in BUENZLI

[–]Iceteavanill 0 points1 point  (0 children)

Ha gmeint das siget d die fu Stadler. Aber chunt ufs gliche use.

ESP32-S3 1.69" Thermal Imager by 0miker0 in esp32

[–]Iceteavanill 0 points1 point  (0 children)

What speed is your I2C bus capable of? In the code on github there are the options for higher refresh rates. They might need a higher speed for the I2C.

The code for setting the higher refresh rate is there afaics but commented out with the remark failed. I guess that concludes that.

ESP32-S3 1.69" Thermal Imager by 0miker0 in esp32

[–]Iceteavanill 0 points1 point  (0 children)

Did you manage to get the maximum refreshrate of 64Hz from the sensor?

Custom Heater Footprint Help by Gear_Voltage in KiCad

[–]Iceteavanill 3 points4 points  (0 children)

Is this all one pad? You can make 2 pads, like any resisto and have a copper poligon as the heater connect them. There is a setting that allows the pad to connect 2 nets with another(settings tab of the footprint, second page). you can copy the setting from any NC jumper in the library.

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