Articles and blogs

Image of Using a Universal DC Adapter Kit to Identify Unknown Power Plugs Using a Universal DC Adapter Kit to Identify Unknown Power Plugs

The universal 5.5×2.1mm DC adapter kit from DFRobot provides barrel connector adapters that convert a standard 5.5 × 2.1 mm DC plug into a variety of other connector formats commonly found on electronic devices.

Image of Homeio: A Friendly Starting Point for Your First Home Server Homeio: A Friendly Starting Point for Your First Home Server

Discover Homeio, an open-source home server dashboard that simplifies Docker management, app deployment, and system administration through a browser-based interface.

Image of Hysteresis Hysterics - The Hidden Controls Scheme Behind Everyday Life Hysteresis Hysterics - The Hidden Controls Scheme Behind Everyday Life

Having some hysteresis in our lives is what keeps things running smoothly, keeps devices running efficiently, and allows our devices to make decisions even when there's no one around.

Image of Deploying Standalone Devices in Rackmount Infrastructure Deploying Standalone Devices in Rackmount Infrastructure

Hammond Manufacturing's fixed and adjustable rack shelves support standalone, non-rackmount equipment in 19 in. and 23 in. rack installations.

Image of Webinar – Motor Control Re-Designed Webinar – Motor Control Re-Designed

Discover how the TeSys Deca motor starters featuring innovative SNAP IN technology helps streamline operations, simplify training, and increase throughput.

Image of Antimicrobial Metal-Detectable Cable Ties for Food, Beverage, and Pharmaceutical Production Antimicrobial Metal-Detectable Cable Ties for Food, Beverage, and Pharmaceutical Production Publish Date: 2026-10-01

Antimicrobial, metal-detectable cable ties provide protection and durability for food and pharmaceutical production lines.

Image of High-Performance Memory Solutions for Embedded and Computing Systems High-Performance Memory Solutions for Embedded and Computing Systems

Infineon's high-performance memory portfolio spans NOR Flash, SRAM, pSRAM, F-RAM, and nvSRAM, backed by long-term supply commitments.

Image of With the Push of a Button, Tiny Board-Level Tactile Switches Control Major Vehicle Systems With the Push of a Button, Tiny Board-Level Tactile Switches Control Major Vehicle Systems Publish Date: 2026-09-15

Board-level tactile switches use low-level current to signal vehicle microcontrollers when pressed momentarily and offer shape, size, and termination options.

Image of Selecting Multilayer Varistors for High-Temperature Circuit Protection Selecting Multilayer Varistors for High-Temperature Circuit Protection Publish Date: 2026-09-14

Learn how to select multilayer varistors for transient protection, EMI filtering, and reliable high-temperature performance in automotive and industrial systems.

Image of Meet the LattePanda Mu Ultra: Bringing Local AI to You Meet the LattePanda Mu Ultra: Bringing Local AI to You

We've spent the last few years watching AI move from research labs into everyday projects. What started with simple object detection and speech recognition has evolved into local language models, advanced computer vision, intelligent automation, and autonomous robotics.

Image of Build a Custom 8-Bit Absolute Linear Encoder with SPI Build a Custom 8-Bit Absolute Linear Encoder with SPI Publish Date: 2026-09-02

Build a custom 8-bit, absolute linear encoder with infrared reflective sensors, comparators, and a shift register (for data collection and SPI delivery).

Image of UMake 2026 Hardware Makeathon UMake 2026 Hardware Makeathon

This year, UMIEEE hosted an event called UMake Hardware Makeathon, where the goal was for teams to bring the craziest prototype ideas to life based on the theme given to each team.

Image of Use Matched Components to Minimize “Make versus Buy” Compromises in DC/DC Converter Designs Use Matched Components to Minimize “Make versus Buy” Compromises in DC/DC Converter Designs

Use matched DC/DC components to develop optimized solutions that benefit from both discrete (make) and modular (buy) design approaches.

Image of Arduino Projects and Maker Highlights from Open Sauce 2026 Arduino Projects and Maker Highlights from Open Sauce 2026

See how makers used Arduino boards for robots, interactive games, cameras, model trains, and other innovative projects at Open Sauce.

Image of Maintaining System Availability and Data Integrity in Industrial Automation Applications Maintaining System Availability and Data Integrity in Industrial Automation Applications Publish Date: 2026-07-28

Phoenix Contact TRIO3 capacity modules offer several key benefits for powering and protecting PLCs, IPCs, I/O, HMI panels, and other 24 VDC DIN-rail equipment.

Image of Use High-Performance Clock Buffers to Preserve Clock-Tree Timing Integrity Use High-Performance Clock Buffers to Preserve Clock-Tree Timing Integrity Publish Date: 2026-07-23

Use high-speed clock buffers to replicate system timing signals while maintaining their integrity and fidelity.

Image of Take a Tour of the DigiKey Booth at OpenSauce 2026 Take a Tour of the DigiKey Booth at OpenSauce 2026

One of the things I love most about OpenSauce is that it is not just about seeing cool technology. It is about finding projects that make you want to go home and build something of your own.

Image of Arduino UNO Q Dream Lab Challenge Arduino UNO Q Dream Lab Challenge

Showcase creativity in robotics, Edge AI, automation, or vision systems using Arduino UNO Q for an opportunity to win a professional-grade Dream Lab.

Image of 3D Prints To Impress Your Partner 3D Prints To Impress Your Partner

Discover practical 3D printing projects for home organization, gifts, self-care, crafting, and accessories that people will actually use.

Image of What I Learned Building A 100W CO2 Laser Cutter What I Learned Building A 100W CO2 Laser Cutter

Learn how iterative design, 3D printing, and hands-on troubleshooting helped create a custom 100W CO2 laser cutter on a realistic budget.