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Topic: schematics (Read 2307 times) previous topic - next topic


Hi there.

I'm having some trouble wiring together some components and would like to know if anyone knows of a free online schematics generator at all so i can check how i've wired it all up.

Thank you


is the simplest I know of but I can't find an English version. Here is Google's effort (LINK)



Dear Mr. or Ms.,
CoRoboTech is a studio that likes to share, enable, and have fun with open source hardware,such as Arduino, Lilypad, and Robotics. We design boards, edit the tutorial manual, provide tools and some auxiliary products so that engineers, students, and hobbyists can play with open source hardware. The empowerment with open source hardware is that microcontroller runs a specific program or application, without the need for a computer.
CoRoboTech is a communication venue that all engineers, students, and hobbyists can communicate their thoughts and make them come true, together. Of course, if you have any ideas you can not do it yourself, such as make PCBs, soldering SMD components, etc.
CoRoboTech also is a platform that provide the bits to build stuff - like a robot, or an Arduino I/O board, or a defibrillator, really anything you can dream up! We are electronic enablers.
Welcome to join us, and being in league with still more friends to know, learn and develop open source hardware is the noble undertaking which we are pursuing all the way.


Second time I have seen the post above mine today - utter spam.

Please ban the account  cqueduzl as they are spamming .


at least it's relevant spam, unlike the cheap shoes advertisements that we see around here often


Yes, it is annoying but as jezuz says at least is relevant spam...

Some of them are just funny... I had some a few days ago stating that this site is an american sports site! I had to think about that for a bit and decided that it isn't. If anyone can prove that it is then you shall never see me again :D



Oct 14, 2009, 03:34 pm Last Edit: Oct 14, 2009, 03:39 pm by pwillard Reason: 1
Linear Technology has some interesting free tools that can be used for drawings (and simulation).


RE: cqueduzl

I think they were seriously afraid we might miss out on finding an alternative to sparkfun or liquidware.

No, that's not what I think...  I think they deserve being ignored for complete disregard of forum etiquette.  With manners like that... I want to actually go to what they offer?  Ummm   "no".

What an unfriendly way to do advertising.


Thief! That's the only word i can use.


Wow.  You made me check.

Yes, I agree.  They have completely copied SEEEDSTUDIO, including the Bricks product series.

Wow... these guys should be avoided, I think.


Yeah everyone avoid them like the plague...

They don't look too great...


[sarcasm] But they have Wileness parts, you can't get them anywhere else, I checked.... http://www.corobotech.com/index.php?main_page=index&cPath=3  [/sarcasm]


Hehehe... That's pretty funny... Wileness instead of wireless... Sounds like a bad stereotype of how chinese people pronounce things.


<title>Wileness : Open source hardware--Robotics,Arduino,Lilypad,Xbee,Wireness,RFID,Sensors,Cables,Tools and so on., Open source hardware--Robotics,Arduino,Lilypad,Xbee,Wireness,RFID,Sensors,Cables,Tools and so on.</title>

What about wireness... I want some :D


Gee... see how making a bad first impression ends up sticking to you like glue?

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