Proculus Blog

Raspberry Pi projects have evolved far beyond hobby electronics. The platform is now widely used by engineers to prototype intelligent displays, human-machine interfaces (HMIs), kiosks, dashboards, and connected control systems. Its accessible hardware, broad software ecosystem, and support for common display interfaces make Raspberry Pi particularly useful during early product development. Engineers can validate user […]

Intelligent displays combine processing, power management, communication interfaces, memory, touch control, and display electronics within increasingly compact hardware.  The reliability of these systems depends on far more than the LCD panel itself.  Many of the components responsible for powering, protecting, and controlling the display are SMD components mounted directly onto printed circuit boards. Surface Mount […]

Development boards give engineering teams a practical way to validate processing, connectivity, display behavior, software architecture, and peripheral integration before committing to custom hardware. For intelligent display projects, however, choosing a board based only on CPU speed or memory can lead to unnecessary complexity later in development.  Display interface support, graphics requirements, operating system architecture, […]

  A medical display is more than a component used to present numbers or images. It is the point where professionals, technicians, patients, and caregivers receive information from a medical device and decide what to do next. A poorly planned interface can make important information difficult to find, increase the number of steps required to […]

Choosing the right LCD display module is not just a matter of screen size or price.  For engineering teams, the display is often the main point of interaction between the user and the product. It affects usability, reliability, power consumption, enclosure design, firmware architecture and even long-term maintenance. A display that looks suitable during early […]

  Android displays are no longer limited to consumer tablets and smartphones. In embedded engineering, an Android Display Module can operate as the visual interface, processing platform, connectivity hub, and application layer of a complete device. For product teams, this can reduce development complexity and accelerate time to market. Instead of designing a display, processor […]

Selecting an HDMI display for an engineering project is crucial, for it affects mechanical design, power budgeting, signal integrity, user experience, compliance, and long-term maintainability. For prototypes, a generic monitor may be enough. For production-ready systems, however, engineers need an HDMI display that is reliable, easy to integrate, electrically stable, mechanically practical, and available for […]

Embedded systems are at the core of modern electronic products. They control machines, process data, connect devices, monitor conditions and support user interfaces in products that must work reliably every day. From industrial machinery and medical equipment to automobiles and smart home devices, embedded systems are designed to perform specific tasks inside a larger product. […]

  Choosing the right Arm Cortex processor is one of the most important decisions in an embedded project. It affects performance, operating system support, power consumption, response time, software complexity, and long-term product scalability. For display-based applications, the processor choice becomes even more important. A simple control panel, an Android touchscreen interface, and a safety-critical […]

  Microcontrollers are at the core of modern embedded systems.  From industrial control panels and medical devices to smart appliances, energy meters, automotive electronics, and human-machine interfaces, they enable products to sense, process, communicate, and respond in real time. For engineers, OEMs, and product teams, choosing the right microcontroller is a critical step in building […]