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4 May 2015

FBFGL8QI93F6Y3B.MEDIUM

by Proto G @ instructables.com:

In this instructable I am going to show you how to make your own printed circuit board business card. I feel that these business cards will really help you stand out from the crowd and make a great impression. It might even add one more skill to your resume. Everyone that I have given these cards out to has been really impressed and thought it was a great idea. I have regular business cards as well and I only selectively give out my circuit board cards. You can take it to the next level by soldering different circuits on the cards. I made one of my cards into a standalone Arduino.

Design Your Own PCB Business Card – [Link]

29 Apr 2015

obr1692_1

Series of enclosures CEMxx in versions for horizontal and vertical PCB placing offers wide possibilities of usage.

17,5 mm/ 22,5mm but also 35mm – in these width is available well-proven series of DIN-rail enclosures Euroclamp CEM17, CEM22 and CEM35, which was introduced to you in our article Gain more space on the DIN rail with housings Euroclamp CEM22.
Enclosures are delivered “complete”, i.e. including a Din rail holder and the top cover. The only, what´s necessary to buy (depending on a target application) are connectors (terminal blocks) labeled as ML25x, i.e. ML252, ML253 and ML254 or PV02 pin headers (PV03, PV04) dedicated for SH02 plug-in connectors (SH03, SH04).

Novelties in our offer are terminal blocks ML253-5-D-LI and ML253-5-S-LI suitable for CEM35 enclosures. From recent types of the ML253 series they differ only in somewhat longer pins (to be soldered into a PCB), what enables them to “lay” directly on a PCB (no need to make a cut-out for a connector).
Enclosureshave a UL 94 V-0 flammability and they are of a grey color RAL7035, other colors upon request. Upon request also imprinting and housings modification are available. Detailed information will provide you datasheets at particular types. Comprehensive overview of Euroclamp connectors and enclosures will provide you the Euroclamp short-form catalogue.


Euroclamp CEM – DIN rail enclosures for every PCB – [Link]

28 Apr 2015

pcb_holder

The PCB Rax is an easy to use, versatile printed circuit board holder for repair, prototyping , and assembly.

How many times have you had to set your soldering iron down because you couldn’t hold the solder and component, while trying to keep the circuit board from moving around?

PCB Rax is an easy to use, versatile circuit board holder for repair, prototyping, and assembly that can hold nearly any shape of circuit board. Sure there are other circuit board holders on the market, but they don’t hold odd shaped boards, and they don’t allow you to easily move them around.

PCB Rax – An easy to use circuit board holding system – [Link]

27 Apr 2015

uv014

by jarzebski.pl:

Quite by accident I came across a long time ago for the film on YouTube, which focuses on domestic production of PCBs. Personally, I am convinced that it is better to perform the PCB in a professional company – you know: aesthetics, two-sided layout, descriptions, soldermask, tin holes etc. However, for small, home projects, not specifically that I require. Let us not forget that it comes to this the cost of a few dozen gold and długaśny timeout. So I decided to make myself the right tools to perform such fototransferu tiling method, ie UV platesetters and wytrawiarki PCBs.

UV exposure and PCB Etching solution – [Link]


22 Apr 2015

IDF-view-ArduinoMEGA

by blog.cadsoftusa.com:

EAGLE users have long asked for a simple 3D export that would allow them to cross their designs from the electrical realm into the mechanical realm. The current crop of solutions have suffered from either limited applicability or generated a format that wasn’t widely accepted among mechanical CAD tools. The purpose of this blog post is to inform users of a new tool that can finally fulfill this long requested need.

CadSoft has partnered with SimplifiedSolutions Inc. to create the IDF-to-3D tool.

How to generate 3D output with EAGLE and IDF-to-3D – [Link]

20 Apr 2015

17151890736_ee2f94d772_z-600x343

Rohit Gupta has written a Python command line tool to merge several PDFs generated by Eagle into one for easier printing when using toner transfer method. He calls is BoardMerge and you can download it from Rohit’s website. [via]

BoardMerge Python tool merges Eagle PDFs files – [Link]

1 Apr 2015

p1140273_jpg_project-body

by USB Armory:

The USB Armory batch production is almost complete and we would like to take this opportunity to provide some details about the manufacturing process. The journey that takes the USB Armory design from schematics to the physical board is truly fascinating and involves several steps.

We decided from a very early stage to manufacture and assemble the USB Armory PCB 100% in Italy, which is where Inverse Path is based. This allows us to efficiently interact with our suppliers and ensure the quality that the USB Armory boards deserve.

The PCB manufacturing is done by TVR, a high quality “Just in Time” manufacturer founded in 1975. Their manufacturing capabilities, efficiency and process quality are remarkable, they are highly praised for the quick turnover in producing complex PCBs with an extremely low failure rate.

Manufacturing Process of USB Armory – [Link]

19 Mar 2015

242229

Cabe Atwell @ eetimes.com:

There’s nothing better than “free” when it comes to just about everything, even PCB software. Just because some software is more expensive doesn’t make it better than some of those free PCB packages found on the Internet. In this round up, we will take a look at some of the past popular platforms that are still consistently being supported and updated. One criteria… some sort of update has to be present on the software’s support website in the last two years.

First on our list comes from Mirko Bruno Sortini with his ZentiPCB platform, which features several freeware programs to help users design their own PCBs. ZentiCapture allows users to quickly and easily design schematics using an easy-feature tool set, which allows users to place parts (component symbols) using the orthogonal locking and snap to pin. Once the schematics (in netlist form) are finished, they can then be ported over to ZentiPCB.

10 free PCB CAD programs – [Link]

14 Mar 2015

pcb2f1

After my initial PCB success with Maker Studio, I uploaded the design files to three more board houses. I had planned to try four or five more, but I started to get the impression that many of the China-based sources used the same fab house, so I stopped at three.

Elecrow’s basic board fab service supplies 5 or 10 PCBs for $11.90, with a basic international shipping cost of around $7 for 5 boards. Although I haven’t been paying close attention to delivery time for these reviews (too many variables), I will say that Elecrow was significantly slower than the other three sources.

Quick-Turn PCB shop review project: Elecrow – [Link]

9 Mar 2015

KF5OBS writes:

DipTrace is a sophisticated schematic and PCB layout software. I had it installed on my computer for over a year but have never really used it. Since I needed a super simple PCB for some 78XX / 79XX type linear regulators, I decided to use this opportunity for my first steps with DipTrace.
DipTrace offers different prices for different packages. The cheapest version, DipTrace Starter (300 pins, 2 signal layers), is available for $ 75. DipTrace Full offers unlimited pins and unlimited signal layers for $ 895. All versions of DipTrace come with a humongous parts library and 3D models for a large amount of general purpose parts. In case a part or footprint is not included in the libraries, DipTrace offers both a component editor and a pattern editor for custom parts.
I needed a super small PCB for 78XX type voltage regulators. This mini project was perfect for my first steps with DipTrace. Please be aware that this article is going to be extremely coarse as it is supposed to be a general overview of the DipTrace software. The functionality of this software is rather complex as this is a professional design tool. More detailed articles will follow.

PCB layout design with DipTrace – An overview – [Link]



 
 
 

 

 

 

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