WebPlotDigitizer
Grbl_Esp32
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WebPlotDigitizer | Grbl_Esp32 | |
---|---|---|
38 | 10 | |
2,492 | 1,640 | |
2.6% | - | |
7.1 | 0.0 | |
10 days ago | about 2 months ago | |
JavaScript | nesC | |
GNU Affero General Public License v3.0 | GNU General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
WebPlotDigitizer
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is there any image converters that work?
Are you looking for a digitizer tool like https://automeris.io/WebPlotDigitizer/ ? With the new AI tools being developed, I could see a tool like this being more automated.
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Is there any way I can write a Python Program to extract the data by scanning the below image file and output the extracted data to an excel sheet. ?
If you’re only doing the one graph it makes more sense to just use an existing graph-to-data tool like this one.
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graph website/app?
There are several, yes. Here is one, and here is anther, and here is a third. There is a detailed comparison here.
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Airfoil simulariam: validating results
Theory of Wing Sections by Abbott and von Doenhoff. Use a plot digitizer to extract data from published graphs.
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Scraping data from graph
If you don’t require complete accuracy you can try this for an approximation. https://automeris.io/WebPlotDigitizer/
- Any program that can estimate data from a semilogarithmic plot? (example picture)
- r/fatFIRE comment frequency vs. NASDAQ
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Hi, I’m trying to reproduce the following diagram; any idea of how to plot the gaussian-like function and the two western spikes?
At least in the case of Linux Debian, the cross-link to the project's homepage appears no longer accessible. Is it because the developer reorganized his web site? An alternative to scan the phase diagram can be Ankit Rohatgi's webplotdigitizer (Windows/Linux/Mac, can be used from the web browser).
- How can I obtain the exact characteristic curves of a particular turbine?
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Are specific softwares avialable that are suitable for converting different diagrams, graphs and mindmaps to latex codes?
There may the occasion you actually need the data from a publication, and want to plot them altogether with data newly collected data in one diagram in common. An overlay, though possible, can become tricky (scaling, centering, alignment, etc.) and plotting all data in a diagram generated from scratch (gnuplot/octave, matplotlib, Origin, ...) exported as an illustration in the usual formats (.pdf/.png), or pstricks/tikz is easier/more consistent with the material already compiled in your document. Then you like to reach out for a program like WebPlotDigitizer* to extract .csv data.
Grbl_Esp32
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Inconsistent Gcode errors, not sure how to continue troubleshooting...
This post on github (https://github.com/bdring/Grbl_Esp32/issues/848) is exactly what I'm struggling with, but the recommendation is to update/change the firmware. I'm not sure how I can do that with the FoxAlien machine. gSender has a firmware flash option, but it does not have a profile for the FoxAlien 4040-xe, and "Generic CNC" didn't seem to change anything.
- Trying to figure out how MKS TinyBee controls stepper motors through a shift register
- image binarization
- How hard is it to build a diy cnc controller?
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Show HN: I built a CNC-machine from scratch, using 40x 3D-printed parts
I understand you put thought and time into your approach and it was a hobby to learn more abotu the process (and thus you know about MPCNC but decided to make your own). I've also build similar systems and I've learned some timesaving tricks that have paid off in terms of hobbyist enjoyment.
I really like buying the majority of the parts from a place like OPenBuildsPartStore, rahter than assembling frames from channel manually. Time/cost/quality tradeoff is hard to beat here.
I strongly recommend switching to Grbl_Esp32 https://github.com/bdring/Grbl_Esp32 with external controllers (this board https://www.tindie.com/products/33366583/6-pack-universal-cn... with these plugins https://www.tindie.com/products/33366583/external-stepper-mo... and these controllers https://www.amazon.com/STEPPERONLINE-1-0-4-2A-20-50VDC-Micro...). That's what I ended up with because tuning current using the little pots is dumb, and you want a TON of current going to those huge motors. ESP32 + Grbl has a bunch of nice features that aren't in plain old Uno GRBL.
My system has high torque NEMA23 with no gears (same motor for all 3 axes), I can't see any situations where adding more torque to the X or Y axes using a smaller gearer stepper makes sense.
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New electronic for K40 - Seamless integration - Lightburn compatible
I have developed a new electronic board for laser machines that is using the wonderful ESP32 GRBL firmware and so compatible with all GCODE software including of course Lightburn
- Looking to build my own CNC machine. Recommendations?
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Pen plotters: not just output devices
if you want to see how it's done in modern plotters/CNC, Bart Dring's [Grbl_ESP32](https://github.com/bdring/Grbl_Esp32) is fairly easy to follow with good docs. I have one of Bart's plotters, as I don't have space or money for an Axidraw with all my other old plotters around the place.
For actual optimization of input files, [vpype](https://github.com/abey79/vpype)'s the one most people use.
Going back to really old/simple plotters, there wasn't enough code space to do any optimization. For example, the (fairly terrible) Commodore 1520 roll paper plotter had 2KB of ROM for all the 6502-compatible code its micro-controller used. When I first looked into the [firmware](https://e4aws.silverdr.com/hacks/6500_1/), I was pretty shocked that it printed text by scanning a table of character data from the start every time. Then I realized that even storing pointers for each character would use up about ⅛ of total storage, and the mechanical plotter mechanism was always way behind anything the code could do. So small mattered more than efficient
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Jello 3D Printer
Yup, and some modern steppers have this: https://github.com/bdring/Grbl_Esp32/wiki/StallGuard-Setup-a...
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Diy Cnc Controller Options
this fork is much more capable https://github.com/bdring/Grbl_Esp32
What are some alternatives?
heatmap.js - 🔥 JavaScript Library for HTML5 canvas based heatmaps
grblHAL - This repo has moved to a new home https://github.com/grblHAL
vpype - The Swiss-Army-knife command-line tool for plotter vector graphics.
K40-GRBLcntrlr - K40 ESP32 GRBL Controller
AutoEq - Automatic headphone equalization from frequency responses
GRBL-Pendant-with-LCD - Arduino UNO or MEGA Pendant with LCD for GRBL 1.1f (Jog X Y Z and send any Command while connected to PC simultaneously)
React-Sight - Visualization tool for React, with support for Fiber, Router (v4), and Redux
cncjs - A web-based interface for CNC milling controller running Grbl, Marlin, Smoothieware, or TinyG.
echarts-gl - Extension pack for Apache ECharts, providing globe visualization and 3D plots.
ODrive - High performance motor control
inkscape - Project Website: https://inkscape.org - Code Repository: https://gitlab.com/inkscape/inkscape - Draw freely. 🖌
FastAccelStepper - A high speed stepper library for Atmega 168/328p (nano), Atmega32u4, Atmega 2560, ESP32, ESP32S2, ESP32S3, ESP32C3 and Atmel SAM Due