I have used expresspcb for small prototype boards, but they never add the ability to draw silkscreens on the bottom side. If I was to create my board with...
Hello group I need help designing a small PCB. What I need is a Gerber file for the board house. I am a disabled artist and have an artistic idea. I am not...
"Reading between the lines", if you need a custom shaped PCB, you might look for Robotics clubs too. It's common for club members to have CNC mills and...
Just joined this group with the hope I could find out more information on the ExpressPCB program. Is there a tutorial on the use of ExpressPCB other than the...
I found that the best way to handle programs like this was to kind of play with them until you get a feel for how to go on with them everything in the...
Hello. Hello. I am a first time user of express PCB and need a little help. I have attached a little PCB I designed, it isn't finished and needs tidying up a...
Hi Mike! I work with ExpressPCB already 2.5 years and I can help you with this project.I can build adapter for you from SOIC-28 to DIP-16,but I need full...
I would like to ask help to anyone who has the knowledge to drive motors... I'd like to try to make a multi phase motor driver from 2ph-5phase.. please upload...
Vergel, You might check out the Open Source Motor Controller group at osmc@yahoogroups.com, but even then you'd be a bit off-topic since it's primarily a DC...
... Your best bet would be Freescale. They have several MCUs targeted at the automotive industry; I can specifically remember white papers on driving BLDC...
... Hey Dom, I think this group is pretty close to dead. It has very little activity. In fact yours is the first new post I have seen since I joined! I was...
... I put it in the 'files' section as "TSSOP 48 (.5mm) Top" but do not see it appearing there yet. If you have a problem, contact me directly. Wade Hasler...
Preferably one that has been used to make PCB's successfully. I haven't been able to find one and would prefer to have one known to work if anyone has one....
hi people can any one of you please provide me the footprint as well as the schematic diagram for the TQFP-64 package of at90can128 from ATMEL thanks and...
... schematic diagram for the TQFP-64 package of at90can128 from >ATMEL Vijay, This might be an excellent time for you to learn how to do this for yourself!...
Oh, come on Vic... He was just asking if anybody had already done the work and would be willing to share... Surely you'd do the same wouldn't you? I mean why...
All: For any who need I have uploaded a generic schematic symbol for XILINX Spartan 3E 100k/250K/500k FPGAs in the 100 pin QFP package. This is in multiple...
... Vijay; I see from the AT90can128 datasheet that the pin spacing (pitch) is is 0.8 mm and the row to row pin spacing is 16.0 mm. In the PCB library is a...
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