Easyeda A Simple And Powerful Electronic Circuit Design Tool

13 Dec December 13, 2016

EasyEDA vs DipTrace vs OrCad

Contents

1 Phase 1 : Hand Drawn (no Software)
2 Phase 2 : OrCad PCB Layout
3 Phase 3 : Diptrace
4 Phase 4 : EasyEDA
5 Advantages of a Cloud Solution
6 Recommendations
- 6.1 EasyEDA
- 6.2 DipTrace
- 6.3 OrCAD
7 PCB Manufacturing
- 7.1 Ironing using Laser Print
- 7.2 Screen Printing
- 7.3 Other PCB Manufacturers

Today I am gonna write about my PCB designing journey that happened before 8 year. I started doing hobby circuits before 8 years and now I am doing professional circuits.

Phase 1 : Hand Drawn (no Software)

I started designing PCB manually without using any softwares. Mostly I used graph papers to design PCB as it was very easy to make measurements and alignments. Several iterations of drawing was required to make even a small circuit. After the design is completed, I used to copy the design to copper clad using permanent marker.

I used to harden the permanent marker tracks several times to avoid discontinuity. After that I will put that copper clad in the ferric chloride solution for etching.

Phase 2 : OrCad PCB Layout

Then one of my friend introduced me OrCad. I used OrCad PCB Layout for 3 years. Compared to my previous hand drawn experience it was really awesome. Don't need to worry above measurements every time, just create a component footprint one then use it in as many projects.

After completing the PCB design we could export the gerber files and send for PCB fabrication.

Phase 3 : Diptrace

After that I seen that some of my friends are using DipTrace. So I thought of just trying it. It was much more awesome. It was very easy and responsive to make a pcb with DipTrace compared to OrCad. I never used latest versions of OrCad as I seen that they are much more complex and sophisticated.

Then I realized the truth that these OrCad, Altium softwares are for designing highly completed circuits like a computer motherboard. It is highly complex and sophisticated. For beginners and medium level designs DipTrace seems to be best tool for me. (I never tried any others).

Phase 4 : EasyEDA

Then I seen that another era of design is evolving. A cloud/browser based solutions for electronics design applications. EasyEDA, Upverter, Circuit.io are leaders among these. I started using EasyEDA since it is open source. It seems to be a very nice platform for designing medium level PCBs. We don't need to install any softwares, just need to login to a browser. Similar to checking/writing emails we can use any system/tablet/mobile which supports a modem browser.

Note : I am using both Diptrace and EasyEDA nowadays. One of the problem with these cloud based solutions are that we need good internet connection. EasyEDA is developing a desktop version to solve this problem, hope that they will release it soon.

Recommended Reading : Getting Started with EasyEDA

Advantages of a Cloud Solution

Access to a wide range of components libraries maintained by a large user base.
No need to install any softwares
Will work in any platforms which will support a modern browser
Work on the go. You can work anywhere, any PC or even in mobile devices by just connecting to internet.
No need to manually update the software. It will done automatically.
Easily share your design with online community
Get existing designs from the community and redesign as per our requirements
We don't need a good computer or laptop to do these. Just need a device which will support modern web browser.

Recommendations

EasyEDA

Good for beginners having internet access
Good for medium level circuits
Work on the go in different machines
Access to large number of libraries

DipTrace

Good for beginners
Good for medium level circuits (Note : Free only up to 300 pins and 2 layer)

OrCAD

Not recommended for beginners
Good for complex and sophisticated circuits
It is not free

PCB Manufacturing

Ironing using Laser Print

Please read the article, "Home made PCB using Laser Print and Ironing" for more details.

Screen Printing

In the above method we transferred the print of traces to the copper clad using toner transfer method. But in this method we are using screen printing. This method is better when you need to make in bulk quantities.

Other PCB Manufacturers

I also used to manufacture PCB from MKTPCB. Nowadays a lot of manufactures are there accepting online orders, just upload the gerber file and components list.