• CadSoft EAGLE Introduction via WebEx - (German) - 12.00pm (CET)

    to Coordinated Universal Time
    This live presentation and Q &A session will be for introducing EAGLE and why it is the highest quality, highest value Schematic Capture and Printed Circuit Board Layout CAD software. Details for accessing the webinar will be mailed to you when you register...
  • CadSoft EAGLE Introduction via WebEx - (Mandarin) - 12.00pm (GMT +8)

    to Coordinated Universal Time
    This live presentation and Q &A session will be for introducing EAGLE and why it is the highest quality, highest value Schematic Capture and Printed Circuit Board Layout CAD software. In the GMT +8 timezone the webinar will last from 12.00pm until 12...
  • Anyone have a Eagle Cad lib for TI TMS320C6657 which is S-PBGA-N625?

    Anyone have a Eagle Cad lib for TI TMS320C6657 DSP which footprint is S-PBGA-N625?

  • PCB component name (hierarchical design)


    I'm making a design with Eagle 7.2.0 and using the hierarchy feature. In each hierarchic bloc, the name of each component starts from 1 (U1, U2, ...). The problem is on the PCB design, because the hierarchic bloc name is added in each component…

  • Find Library: MMCX Straight, PCB hole jack

    Dear All,


    I try to find a device: "MMCX Straight, PCB hole jack". But I only found "MMCX Straight, Edge Mount Jack - 50 Ohm" in "con-samtec" library, shown in the attached Figure.

    Does any one know where I can find a library…

  • I'm trying to add a MCP4921 DAC to my CAD design, but can't seem to find something that looks good in my libraries.  Any suggestions?

    Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/22248a.pdf


    Not sure if I need to download a new library or if there's something built in that has a similar enough case it will work for my PCB.  Thanks!

  • Through Hole Component - 2 Layer Board

    I'm making a two layer board for the first time, and have come across a question regarding component placement.


    Say for example I have a through hole DC-DC converter. This converter has four pins and will be placed on the top of the board, therefore…

  • TO92 alternative footprint

    I'm trying to add some BC547B transistors which is TO-92 package. This transistor, and any other TO-92 package I purchase from element 14 has the pins single in line (SIL).


    However, seems all the transistors in the Eagle PCB libraries has a footprint…

  • Modifying ULPs - help appreciated

    hi, thanks for clicking. i've been doing some pcb design, and would like to panelise some. i've tried the panelize.ulp, which works kind of ok, but the label alignment is off and it defeats the object of using it if i then have to manually move all of…

  • Stopping TO-220 isolation

    I have a problem which is keeping me working over the holiday -the only thing keeping my board from fab.  I've "tried everything" and read every Googled forum, but can't find the problem addressed (everyone wants to insulate their TO-220, not the other…

  • Device pad layout not updating

    Hi all,


    I am reviewing a design I have made time ago, I have seen that a custom device's layout is not correct. After fixing it (within "package" in the my custom library), I'm trying to update the new layout into the .brd file. Unfortunately, with little…

  • Footprint for a sim card holder to be used in eagle cad for a pcb layout of a sim 900 HELP


         Im trying to lay out a PCB for my sinor design project and dont have a foot print for a sim card holder the sim card holder i have can be found here C707 10M006 0492 Amphenol-Tuchel Electronics | 361-1021-6-ND | DigiKey  if anyone can direct me to…

  • Is it possible to extract BMP file from layer 22 (bPlace)?

    Hi there


    I know that you can import BMP's with "run import-bmp"; but can you extract them somehow? I have a brd file (no schematics), but I would like to alter the image a bit.


    Thanks for reading

  • Is it possible to do not use solder mask (tStop) on a specific area of the board?



    I designed a board but want to do not use solder mask between the pads where a specific IC will be soldered. I mean, all the other pads (of other ICs) should have solder mask but that specific IC should not.


    What can I do?


    Thanks in advance.

  • Copy board layout and have schematic synced

    I have a board that has 20 copies of the same charging circuit and I need to copy the physical layout 20 times (in .brd) while showing up in the schematic correct.  I know how to copy the schematic and I know how to copy the board layout (without keeping…

  • Micro Via Setup/Limitations

    I'm trying to create a PCB with a BGA component and I'm struggling with getting micro vias to work. Currently my setup is [2:(1*(2*(3*14)*15)*16):15] but I can only get a micro via to go down one layer whereas I need it to get down to the third layer…

  • How to change the pad size of an IC in eagle??

    Hello!! Everyone,

    I had made a PCB in eagle, but the problem is that, the pads some components are little bit smaller, so i have to change its length.

    Can anyone please tell me how to do so.??

    I searched on net, but did not found any simple thing to do so…

  • How to route a four layer PCB

    Hello, I want to route a 4 layer PCB with one of them dedicated to GND.


    My problem is the following:


    I can do a dedicated layer for GND but, the Autorouter do not link with this layer for GND....

    Have you got any solution?

    Or tutorial for multi-layer routing…

  • Pin Name Mistakes on Eagle

    I'm using eagle for some circuit development. I had learnt the basic aspects of it, but happens i have several doubts about it:


    In the symbol view of a chip, in some of them, they have the pin names available and in someothers not. When i work on my…

  • How do I add a pad in eagle 7.0?

    I would like to add a pad with a diameter of .075" and a hole of .040" which I can route to.  I feel like this should be easy, but so far I haven't been able to figure out a good way.  Any help would be greatly appreciated.

  • Rotate Components Less than 90 degree


    I have query on Rotate the components with circular board. I can rotate the component 90 degree rotation without any issue, i need to rotate the components 10 or 20 degree. when i rotate 10 ro 20 degree, iam getting lines and pads are creating like…

  • Questions regarding 2+ layer PCB design

    Hello, I've done 4 layer projects successfully using EPCB and their software.


    Now I'm converting the project to 6 layers, with added capabilities, and have chosen Eagle since the board manufacturer I've had to switch to favors this program. I've downloaded…

  • Eagle upgrade and multiple versions in same PC why? any cons?

    I have Eagle v 6.5, the software said I can upgrade to v 7. I installed it, now I have two eagle versions in PC.  Why is it that it is not replacing the older version? Will the new and old version co-exist in harmony. Will there be any future problem.…

  • Eagle freeze and not responding to mouse

    I had eagle installed on my computer since long time and was working pretty fine. Suddenly it has stopped working. As soon as i open a project the Schematic loads 42% and then freezes. I cannot do anything to the control panel or even the .brd file. Please…