Electronic Card

Definition of Electronic Card

An electronic card, also known as an electronic circuit card or printed circuit board (PCB), is a device that mechanically supports and electrically connects electronic components using conductive pathways, tracks, or traces etched from copper sheets laminated onto a non-conductive substrate. These cards are integral to electronic devices, providing the foundation for assembling and interconnecting components such as transistors, resistors, and capacitors. As a result, electronic cards enable the proper functioning of complex circuits and facilitate efficient communication between different parts of an electronic device.


The phonetic representation of the keyword “Electronic Card” in the International Phonetic Alphabet (IPA) is: /ɪˌlɛkˈtrɒnɪk kɑrd/

Key Takeaways

  1. Electronic cards offer a more convenient, secure, and eco-friendly way to transfer funds, make payments, and store sensitive financial information.
  2. These cards can take several forms, including debit cards, credit cards, and contactless payment options, which have gained popularity with the rise in technology.
  3. Using an electronic card can provide added safety features such as loyalty rewards, fraud protection, and customizable spending limits, making them a preferred choice for many consumers.

Importance of Electronic Card

The term “Electronic Card” is important in technology as it represents a crucial component in various electronic systems, streamlining communication, data storage, and processing.

These cards, which include printed circuit boards (PCBs), memory cards, smart cards, and other types of embedded systems, enable the efficient integration of specialized electronic components and design features through compact and portable formats.

As a result, electronic cards facilitate the growth and innovation in multiple industries – from consumer electronics to telecommunications, transportation, healthcare, and beyond – by providing versatile, reliable, and cost-effective solutions for evolving technological needs.


Electronic cards serve a crucial role in various aspects of our daily lives, streamlining transactions and enabling a multitude of functionalities for businesses and individuals alike. These cards, embedded with integrated circuits or magnetic strips, facilitate secure data storage and communication.

One of the most popular applications of electronic cards entails financial transactions, such as credit and debit cards, whereby consumers enjoy a cashless, convenient means to make purchases or access banking services. Additionally, electronic cards often function as identification tools, allowing people to access secured locations, clock in at work, or prove their identity as needed.

In this digital era, electronic cards have transcended their original purpose, paving the way for more sophisticated use cases in various industries. For example, transportation systems around the globe increasingly rely on electronic cards, such as smart cards, to facilitate ticketing and fare collection, thereby streamlining public transit and reducing waiting times.

Moreover, companies increasingly employ electronic card-based systems, such as access control cards or keycards, to manage employee access to offices, equipment, and sensitive data. This shift to electronic cards signifies the evolving expectations for secure, efficient, and user-friendly solutions across a wide array of applications.

Examples of Electronic Card

Credit and Debit cards: Credit and debit cards are some of the most common examples of electronic cards. These cards often include a magnetic strip or an embedded chip that stores the user’s personal and payment information, enabling secure financial transactions and reducing the need to carry cash.

Employee identification cards: Many organizations and workplaces nowadays issue electronic identification cards to their employees. These electronic ID cards contain embedded chips or RFID technology, which can store personal information, make access control to restricted areas much more manageable, and sometimes even track time attendance.

Smart Metro/Transit cards: Another real-world example of electronic cards is the smart cards used in public transit systems (such as the Oyster card in London, the Suica card in Japan, and the MetroCard in New York City). These travel cards contain a chip or magnetic strip that can store digital funds and allow commuters to conveniently tap their cards to pay for their journeys, reducing the need for paper tickets and streamlining the transportation process.

Electronic Card FAQ

What is an electronic card?

An electronic card is a digital version of a traditional paper card, often used for sending greetings, invitations, or notifications. It can include graphics, text, animations, and even interactive elements. Electronic cards can be sent via email, social media, or other digital communication platforms.

How do I create an electronic card?

To create an electronic card, you can use various tools or platforms available online, such as Canva, Adobe Spark, or Smilebox. These tools offer pre-designed templates, graphics, and text styles to make it easy for users to customize and create their electronic cards. Once created, you can download the card and share it via your preferred platform.

Can I include animations or interactive elements in an electronic card?

Yes, you can include animations or interactive elements such as GIFs, videos, or clickable links in an electronic card. Many online tools offer the ability to add these features easily. Adding such elements can make the card more engaging and personalized for the recipients.

Is there a cost associated with using electronic cards?

The cost of using electronic cards depends on the platform or tool you choose to create the card. There are many free tools available that offer basic templates and functions. However, premium tools or features might require a subscription or a one-time payment.

How do I send an electronic card to someone?

Electronic cards can be sent in various ways, such as via email, social media, messaging apps, or even using a direct link. After creating your electronic card, you should have an option to download or share it. If you download the card, you can then attach it to an email or message. If you choose to share it, you can copy the link and send it through the platform of your choice.

Related Technology Terms

  • Radio Frequency Identification (RFID)
  • Smart Card
  • Integrated Circuit Card (ICC)
  • Contactless Payment
  • Magnetic Stripe

Sources for More Information


About The Authors

The DevX Technology Glossary is reviewed by technology experts and writers from our community. Terms and definitions continue to go under updates to stay relevant and up-to-date. These experts help us maintain the almost 10,000+ technology terms on DevX. Our reviewers have a strong technical background in software development, engineering, and startup businesses. They are experts with real-world experience working in the tech industry and academia.

See our full expert review panel.

These experts include:


About Our Editorial Process

At DevX, we’re dedicated to tech entrepreneurship. Our team closely follows industry shifts, new products, AI breakthroughs, technology trends, and funding announcements. Articles undergo thorough editing to ensure accuracy and clarity, reflecting DevX’s style and supporting entrepreneurs in the tech sphere.

See our full editorial policy.

More Technology Terms

Technology Glossary

Table of Contents