Tip: List of Free Engineering Software

I just added some PIC tools. Does anyone know a more user friendly PIC compiler like the CCS PCW PIC C-compiler? The HI-TECH one takes some extra steps to compile 😔

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Any CEan got anymore free engineering software which I can add to the list? 😀 Preferably ones that you have used before, of course!

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I added a free wave analyzer called Spectrogram (at version 16 now). It turns your computer into a Spectrum analyzer, using the MIC input of your soundcard. Its totally awesome stuff. Here's a quote from the website regarding its features:

Spectrogram version 16 is a freeware dual channel audio spectrum analyzer for Windows 2000/XP/Vista which can provide either a scrolling time-frequency display or a spectrum analyzer scope display in real time for any sound source connected to your sound card. Spectrogram allows unlimited recording and playback of the sounds from the audio spectrum display and can provide very high resolution spectrum analysis of wave files with a wide choice of frequency bands and frequency resolution and either linear or logarithmic frequency scales. Spectrum data logging capability is also provided. Spectrogram is ideal for any purpose related to sound spectrum analysis including

• Analysis and identification of biological sounds
• Analysis of bat echolocation sounds
• Analysis and identification of human speech
• Analysis of vocal and instrumental music

• Evaluation and tuning of musical instruments
• Evaluation and calibration of home audio systems
• Ham Radio audio reception and tuning

I also came across SwitcherCAD III. The circuit analysis is quite easy to use. I'll test it more to see how well it compares with Orcad PSpice. Check them out!

I wanted to add Octave to the list.. but I had trouble installing it. Its a MATLAB 4 clone, meaning the syntax and keywords are virtually the same. Perhaps its easier to use than Scilab for those migrating from MATLAB.

A9CAD - for general 2D purpose ... quite simple to use and uses AutoCAD like GUI

Google Sketch up - for 3d modeling, haven't used it... but heard that it's quite powerful !!

*bumps*

Added a entry to the Visual Studio 2008 express editions. They are free IDE tools from Microsoft, and pack quite a lot of functions.

Some links for more info:
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<a href="https://en.wikipedia.org/wiki/Microsoft_Visual_Studio_Express" target="_blank" rel="nofollow noopener noreferrer">Microsoft Visual Studio Express - Wikipedia</a>

CEans, please do not hesitate to post your suggestions. Anyone know any wave analysis software? How about finite analysis? How about BasicStamp and AVR tools?

Ideally it should be a software you already tried 😀

why dont ya add some measurement helpfull s/w Labveiw form NI will do,you can also add some scripting tools like Python which are also helpfull,and finally Emulator s/w,it will help to run programmes without H/W or development kits.

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sauravgoswamiwhy dont ya add some measurement helpfull s/w Labveiw form NI will do,you can also add some scripting tools like Python which are also helpfull,and finally Emulator s/w,it will help to run programmes without H/W or development kits.

I found this link, it might be useful for those looking for emulators:
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Unfortunately, I haven't tried any of them. If any of you have tried, please tell me so I can add on the list above.

Hi...anyone no of free software for creating long sections for pipe lines. cheers😀

This thread got 'DIGGED' 😁 Welcome to everyone from DIGG. Help us digg this thread more 😉 !

OK , since I was abt ask you engineers a noob q?, I thought I'll ask it in here.
I like to know which is the best software for simulating and building Schematics. 😕 I do not want use number of progs. Just one to built the shema, simulate it and transfer it clad design and possible auto routing is a must. 😉
I thought of trying P SPICE, LT Spice and or just Spice, ( this is rather confusing ). You might be thinking tht me being an Engineer why I am asking, well it's tht it's been quite long since went off grid in circuit simulation in PC's since electronic work bench 5.0 ( yeah! yeah! I know it's old). I have been doing proto typing on paper sketches and building them on vero's since I cannot import chemical's to Maldives. ( if I did, i'll be on watch by some government officials, u know all this terrorist, and building bomb staff's, and since I am good at electronics and if get my hands on chemicals, well u know the rest, U know we can't get our hands on fire crackers, it's illegal here, we have a very $$#$_ government, god ! I hate it here).😡
So any ways I got a contact from USA and he will etch the boards for a really low price so I need to give him a good layout of the shema's.
So pls tell me, which is the best out there with a lot of libraries and goodies. The best of the best if any one have any Idea, I need full working one's. not for beginners, not for testing with limitations. OK. 😛.
I have heard of Spice u know, but there are different ones and from different companies.
Right now I am evaluating NI's Multisim. and I am having trouble simulating the diagram, it's saying I don't have a power source or something 😕.
So shoot one suggestion to me
Thanks 😁
Rifaa

Sorry for the late response.

In terms of user friendliness, a complete package that could have worked (simulation and PCB trace creation) was Crocodile Technology. Unfortunately its not free and prices for commercial licenses are not publicly shown as its mainly aimed for educational institutions.

Theres a free complete package that I'm tracking at the moment called Qucs. Its a new circuit simulator that will have PCB layout in the future. Its still an early version.. but the roadmap is pretty interesting: <a href="https://qucs.sourceforge.net/road.html" target="_blank" rel="nofollow noopener noreferrer">Qucs project: roadmap</a>

Anyways, for circuit simulations, OrCad Pspice is still quite effective even after all these years. If you want to do the PCB trace for it, I'd just recreate it again on Eagle Lite. Might be a waste of time, but Eagle is a great software. If you are running linux, you might give KiCad a shot.

But, if you really do want to save time, what you can do is create your circuit on PCB software that can export netlists first, then import them into simulators. I haven't tried that, though 😛

If one is involved with even more complex circuitry, its wise to invest in commercial software. Since I'm still studying, I'm not experience in that realm just yet. Eagle Lite might be restricted if you have a bigger design. In that case, you can try PCB Free.. but I haven't used it yet so you'll need to try it yourself.

Hey Ash, is yenka that good, what would you suggest, money is no of concern to me, I want the BEST

FlashMagic. Programming Tool For NXP Semiconductors
https://www.flashmagictool.com/

@ GF
Thanks, I'll add it. Is it easy to use?

RifaaHey Ash, is yenka that good, what would you suggest, money is no of concern to me, I want the BEST

Its hard to tell. When they rebranded it to Yenka, they have specifically tailor made it for educational use. If you shoot them an e-mail about the commercial version, you might get access to a more suitable version.

Try downloading the trial version of Yenka. The interface is pretty clunky and a bit childish.. but it does actually allow you to simulate circuits and create the PCB (with auto routing).

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@ash. Yup !! pretty childish I'd say. I registered and they gave me free licenses 😁 hoorayy!!
But they have a lot of varieties, am a bit confused u know. I downloaded something called yenka 2.5.3. it says something about programing, and I Installed and still donno what the heck to do with it :shock:
Do you have any idea?
What is yenka for windows anyway? 😕

@gf. Will flash magic be able to program with the one I have, it says something about using the software that is currently loaded or something, anyways I am going to down load it.

At the splash screen, choose the "technology" tab. Then choose "Electronics".

ashAt the splash screen, choose the "technology" tab. Then choose "Electronics".

Oh boy...this is interesting. thanks buddy 😛

@ Ash.. Yes it is very Easy to Use.

Rifaa@gf. Will flash magic be able to program with the one I have, it says something about using the software that is currently loaded or something, anyways I am going to down load it.

Dear Rifaa,

It only Supports ICP method..Can you please tell me which NXP Controller You are Using!

godfatherDear Rifaa,

It only Supports ICP method..Can you please tell me which NXP Controller You are Using!

Like I said ..I am 😕😕 on just what u asked. Sorry.
Here's the manual of the programmer I have. Check it out and tell me.
Your opinion means a lot to me for the time being, as I am just a beginner on this topic.

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PS.. Am I violating any rule here. I mean my file link says "rapidshare: blah blah"
If so, sorry, I just pasted and quote the link from my RS account and it changed on it's own. Suggest me another method if I am guilty
Thanks

Well done!

Bergg

RifaaLike I said ..I am 😕😕 on just what u asked. Sorry.
Here's the manual of the programmer I have. Check it out and tell me.
Your opinion means a lot to me for the time being, as I am just a beginner on this topic.

PS.. Am I violating any rule here. I mean my file link says "rapidshare: blah blah"
If so, sorry, I just pasted and quote the link from my RS account and it changed on it's own. Suggest me another method if I am guilty
Thanks

Rifaa you can Hyper link any Text with your Own Link. by this Button

Here the one Good Handy Compiler for PIC.

<a href="https://www.picbasic.org/" target="_blank" rel="nofollow noopener noreferrer">picbasic.org — Coming Soon</a>

Alright, added.

@ Rifaa.. can you please tell that actually what you want to know..?

if you are asking that FlashMagic is compitible with the Programmer Willem then i am sorry that i dont know about it.. i think you need Willem pro for that.
in short FlashMagic is Specially made for PHILIPS(NXP) Microcontroller series. and specially using Serial programming method.

sorry if i am not able to understood you.. i have posted here according to my knowledge

ashAlright, added.

thanks very much ASH

The testing tools Selenium and free open source tools.

i cant post the links now.
will try or others can also post as they are free

@GF ..I have the software. The programmer came with willem pro.
The main problem is that I really donno how to go about programming a PIC with it.
I know how to insert the PIC into the programmer and follow the manual, the thing is what type of file is used and why I donno. and also to compile a basic program. U know what I mean.
I 'll get back to you after a while. I just got up. I have to attend to my customers

Later.....much later
I Installed the proton thingy. Is it an assembler. ( am I saying this right )

English-ScaredThe testing tools Selenium and free open source tools.

i cant post the links now.
will try or others can also post as they are free

Do you mean SeleniumHQ?

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@Rifaa...Proton is a Compiler... and the file which you want to load in PIC it should be in HEX format

aaaaaaaaaaaaaaaah!!! Compiler. Once compiled, I get the HEX file, Right.
Then what the heck is an Assembler 😕😕

seee..this is what I am telling you all.....you all are confusing little ol' me.

Yes Buddy Assembler and Compiler are Different Things.

An Assembler converts Assembly instructions into executable machine language. A Compiler converts higher level programming language instructions into Assembly instructions, and then those are turned into executable machine language. Most Compilers allow generation of "object" code, which is the Assembly instruction set generated by the Compiler. Some older Compilers allow for the Assembly instructions to be fine tuned by the programmer.
Compiled programming languages typically generate many lines of Assembly instructions for each program statement. Some programming languages, such as ANSI C, are very close to Assembly, while others such as Java, result in many Assembly instructions per program statement. Most Compilers are highly optimized and it would be difficult for a human programmer to improve the efficiency of the output.




and Proton is Compiler.... while using MPLAB you can make HEX file also.

Updated list with terminal and network tools

Thanks for the Update Ash

<a href="https://www.sagemath.org/" target="_blank" rel="nofollow noopener noreferrer">SageMath - Open-Source Mathematical Software System</a>

This is a opensource mathematics software. Though I have not used it, I have gone through their wiki, tutorials and screenshots. Seems powerful to me, you can map functions, even render 3D images!! It supports command completion by pressing the Tab key..

I came across Webots during my project work. I was looking for a software in which I could animate my manipulator arm. It is a robotic modeling/manipulation software. You can make the environment using vrml, or make it on a solid modeling software and then import it to webots by saving it as a .wrl file. You can write the code for sensors using one of the available languages (c/c++/java/matlab). It is available for windows, linux as well as mac.
The only drawback is that the free version is only a trial(one month). You need to purchase the software to use it further.

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can you tell me names of some of tested softwares among these....

Here is one which i use a free compiler named Codeblocks for C++ Runs on linux mac and windows

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QT-Octave: #-Link-Snipped-#

OSS similar to MATLAB, work with .m files too. 😛

Cam tek peps

does any one know where i can down load camtek peps any version will do

cheers

Lunch

Re: Cam tek peps

lunchboxmontydoes any one know where i can down load camtek peps any version will do

cheers

Lunch

does any one know where i can down load camtek peps any version will do

<a href="https://comparatifmutuelle.org" target="_blank" rel="nofollow noopener noreferrer">comparatifmutuelle.org</a>

<clipped by spam-eater>

Key Features

• Conversion of units of physical quantities​
• Log of all the conversions​
• List of constants​
• Easy, free and efficient​
• New unit addition​

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• Beam Analysis with different load conditions​
• Beam Analysis with different support conditions ​
• Calculation of reactions at the supports
• Conversion of units of physical quantities​
• Log of all the conversions​
• List of constants​
• Scientific Calculator ​
• Easy, free and efficient​
• Embedded unit converter
• New unit addition​

ashCompiler
#-Link-Snipped-#5 beta (OSS)
#-Link-Snipped-# (OSS. It can run off a USB, pretty useful)
#-Link-Snipped-# (Freeware IDE's from Microsoft. Has some limitations, but ideal for students and hobbyists)

I used to use Dev C++, but its outdated..
Switch to Code::Blocks, I recommend it 👍.
You can download it #-Link-Snipped-# (Better Download the 70MB one, because the smaller file does not include a compiler).
(btw great list)
--Cheers Sam 😀

Here is a short list of freebies i know about

smath -> Very similiar to mathcad my favorite and most used of the freebies
google sketch-up -> pretty good for free different learning curve if your used to pro-e or solidworks
cocoreate pe-> this is pretty nice design software the free version is quite limited but again a different learning curve if your used to pro-e or solidworks
open office ->very nice spreadsheet tools

Recently i have collected some more data related to Microcontroller stuff,
This thread needs update. 😀

Here are some more software related to 8051.

<a href="https://www.rigelcorp.com/8051soft.htm" target="_blank" rel="nofollow noopener noreferrer">8051 Software, C Compilers, Basic Editor, and Chip Simulator</a>

TINA:- SPICE-Based Analog Simulation Program from TI

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Under The Microcontroller Category.

Freescale MCU
CodeWarrior Compiler and IDE :- #-Link-Snipped-#

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Bascom AVR IDE:- #-Link-Snipped-#