The word “computer” brings the image of a PC or a laptop. Some may even recall the design of the football field size computers of the 1960s and 1970s before the advent of the PC. There are very few people who can picture single board computers. Some might even fail to recognize one despite sitting right in front of one.

What are single-board computers?

It is a term used to describe a complete functioning computer designed on a single circuit. It is also referred to as embedded computers. One can find the memory, microprocessor, (I/O) input and output functions, clock, and other features placed in a single circuit board. Furthermore, there is an in-built RAM at a specific amount without the option for any expansion in the peripheral slots.

Single-board computers (SBC) appear more or less like the motherboard of a normal PC. But, it features all the elements of a basic computer laid out in a small design. Since the beginning of the 1980s, the technology behind the small-board computers are in use in the industrial manufacturing sector.

Single Board Computer

The use of single-board computers

Single-board computers are used in the products of airplanes, rocket ships, high-performance athletic shoes, and even on some toys. Everyone is using single board computers without even realizing their existence. Computer technology devices like modern-day mobile phones, fax machines, and cameras are equipped with single-board computers. These are tiny computers that can present a complete operating system.

The best aspect about a single-board computer is that it features an internal operating system that takes much less space. The software for embedded computers is equipped inside a ROM chip, or a flash memory system. SBCs are high-performance devices designed for applications that demand high functionality, reliability, manageability, and serviceability.

These are tiny small wonders with superior-level computing abilities that support intense Input/Output (I/O) operations. High-performance single board computers are considered best for use in military, aerospace, automotive industry, medical and scientific applications, telemetry, transportation, and industrial control.

Pros of single-board computers

The following aspects about single-board computers make them so worthy.

  • The advanced technologies have increased the potential of single-board computers, reducing the size, and price
  • The global competitive market has expanded the options and functionalities accessible for embedded computers
  • Easy and seamless internet connection is possible, thanks to the wireless technology
  • Thanks to the modern technology for offering high-performance reliability to single-board computers to the vendors for industrial manufacturers and top-notch quality products


The high-performance single-board computers are truly considered to be small wonders. Despite their tiny size, they are highly functional and reliable for use in a wide range of industrial sectors. The performance has nothing to do with the size and the processor speed. Over the years there has been a drastic transformation. Earlier SBCs could support a limited number of functions to run on a single circuit board. But, today, embedded computers can support multiple functions without a hitch. Furthermore, the performance and functionality of modern and advanced single-board computers have evolved over the years.