Important factors to consider when building embedded user interfaces

The recent shift in interest or trends towards Internet of Things (IoT) technology has paved the way for the production of smart devices and other everyday life devices. Equipped with the latest modern features and sophisticated LCD controls, manufacturers are combining them with new features and Internet connectivity.

Like IoT is exploding in almost every industry, another aspect that has seen high demand is embedded user interface systems, as it plays an important role in IoT development. Whether it is medical equipment, automotive, communication, transportation or industrial automation, the demand for embedded solutions has skyrocketed.

In fact, one study projects that by 2025, more than 75 million devices will be connected through IoT. No matter what industry you’re in, there’s a good chance that competition on building devices will be vicious. Therefore, the importance of building a good embedded user interface is quite high, and embedded software development company (ifour dot co).

Top 4 important factors to consider building an embedded user interface

Now that you understand the importance of having the right embedded UI, let’s discuss some of the key elements to building a successful embedded user interface.

Development Platforms and Libraries

While designing for mobile phones, User interface principles defined by the foundation document. In terms of user interface, whether iOS or Android, both come with rich tutorials and design possibilities are endless, limited only by budget and imagination.

However, in the case of embedded user interfaces, the designer must have an idea of ​​the type of platform on which the application will be built and the libraries that will be used to build the user interface. When we talk about embedded applications, the principles are set less than mobile applications.

Because embedded device, specific customer and device specific functions need to impact the user interface and can therefore be customized. Therefore, having a good idea of ​​the features and characteristics of the chosen platform will help UI designers.

Furthermore, it helps them to develop a suitable interface to control the device and its functions. Therefore, your embedded software development company must choose a suitable development platform.

LCD screen type

In terms of user interface design, the type of LCD screen used is a consideration. In modern times, most devices with LCD screens use touch functionality. Generally, there are two types of touch LCDs – capacitive and resistive.

Resistive touch screen: When an impact is applied to the screen, the resistive touch screen will record the pressure. While they exhibit durability, these displays are less responsive. Therefore, the user must apply pressure with a greater force to operate.

Since these monitors have less contrast, they have a dimmer look than their own. So while designing UI, designers increase the size of the element that can be pressed to adjust the specifics of the screen. As a result, designers use high-contrast colors for UI elements and their various states to keep users informed.

Capacitive touch screen: This touch screen uses the conductivity of the human body to register the touch. These monitors are usually brighter and have higher contrast. While screen sensitivity varies by manufacturer, these touchscreens are quite responsive and support multiple touches.

In addition, these monitors are responsive and produce beautiful graphics. If you are building live and photo-based graphics, this monitor will be used.

Having said that, certain industrial applications don’t like the touch functionality.

Application environment and end use

While designing user interfaces for mobile apps, the focus is usually on balancing business and customer requirements. Where the application will be used, hardly any particular considerations. However, while designing user interfaces for embedded devices, the environment plays an important role. For example, a device can be left on the desk or used as part of the essentials in the office.

In all cases, the user interface designer should ask if the display is necessary for remote display or if the user prefers a more immersive screen. They must also consider factors that will affect the application of the device, such as display needs, lighting conditions, where the device is installed, temperature, distance and average scream level from the human eye. end use.

To make the right UI decisions and anticipate any potential problems that might arise, a designer might consider the environment, how the device will fit into it, and how it will be built. use.

Screen size vs resolution

The overall layout and complex design of the monitor may be affected by its size and resolution. There are many types of LCD screens with high resolution but small size.

LCD screen available in various sizes and resolutions, so there is a chance that UI designers may encounter some issues. One of such problems can be scaling issues while designing high resolution monitors.

When LCD screens have low resolution, designers may experience problems with pixelated graphics and poorer visibility. Since they won’t look good on the screen, it’s not a wise decision to use thin and detailed graphics. Before implementing, always preview and test the design on actual screen size. It will ensure that the size of User interface elements is suitable.

Here you have it! These are all considerations you must make when building an embedded user interface system.


Someone will always say, “our users want smartphone experience in their car and washing machine! “Combining intelligent features with a world-class user experience is easy to think of on paper. But, unfortunately, in practice, embedded systems lack all of that.

The future of embedded systems looks brighter as a designer’s job becomes equal to that of a developer’s. So the final product can be useful, beautiful and functional. These are some of the qualities that will drive brand loyalty and acceptance.

if we is an embedded software development agency that provides efficient embedded system software and software development services. Hire our professional embedded system developers to build the bootloader.

Hitesh Gambhava

Hitesh Gambhava

Hitesh Gambhava is the CTO of iFour, a Digital Transformation and Digital Product Reality Company with expertise in Product Engineering, Quality Engineering, Digital, Industrial Design and Manufacturing. We have supported many startups and clients all over the world. We provide the best solutions including IoT Cloud & App Framework, IoT Gateways and RF connectivity modules, and provide end-to-end solutions for our customers from concept to actualization.


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