Articles & Blogs

Learn how APEM Dual Icon series LED indicators use dichroic technology to save equipment panel space and provide clear visibility of system status.

Design efficient status displays using APEM dual icon LEDs. Explore the Q14 Series for smarter, versatile indicator solutions.

The AL5887Q LED driver delivers accurate RGB color control, dimming, and efficient lighting in automotive and display applications.

While lumens measure overall light from the device, nits instead measure the intensity of light on a specific area. Valuable to know for display systems.

Energy-efficient RGB LED indicators are ideal for embedded systems and offer vibrant colors, durability, and compact design.

Discover the Raspberry Pi 500, a powerful all-in-one computer in a keyboard. Explore specs, GPIO upgrades, and its perfect pair—the Pi Monitor.

Not sure which LCD mode is right for your project? Learn the differences between transmissive, reflective, and transflective displays to help you decide.

Ready to enhance your UI design process? Learn why EEZ Studio, a free and open-source tool, is a must-try for those working on embedded systems & test equipment.

Compare OLED and LED-backlit LCD screens side by side and uncover the key factors that differentiate these two display technologies.

A unified and cybersecure Industry 4.0 deployment requires many levels of connectivity starting on the factory floor with the control of individual devices.

Explore how software-configurable I/O enables multi-function precision equipment.

Off-the-shelf resistive touchscreens and controllers simplify HMI implementations where ruggedness and operation with a bare or gloved finger are required.

Discover the inner workings of LCD technology. Explore the layers within LCD screens and how they twist, polarize, and control light to bring images to life.

Streamline your Arduino projects by incorporating LCD screens via I2C backpacks. This quick setup guide walks you through the essential steps for success.

Take a trip down memory lane with plasma screens! Explore their rise and fall, their fascinating history, and the science behind them.

Don't know which oscilloscope to buy? Our detailed review of the RIGOL MSO5074 and buying guide will help you make the right choice.

DigiKey is partnering with GroupGets to help startups GetMade! This partnership will help startups who have fallen short of a successful crowdfunding campaign.

This article discusses a few key differences between capacitive and resistive touch displays and the benefits and drawbacks of each technology.

Finding an equivalent to an obsolete part can be difficult. However, DigiKey’s website has tools to help find crosses to parts quickly and easily.

Human machine interfaces (HMIs) are an important element supporting enterprise connectivity for the Industrial Internet of Things (IIoT) in Industry 4.0.