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Articles & Blogs > How to Boost Enterprise Performance Using Second-Generation Edge Computers Contributed By DigiKey's North American Editors Continuous change is a defining characteristic of industrial edge computing. Industrial network designers need platforms that deliver the performance and flexibility demanded by the convergence of information technology (IT) and operational technology (OT) networks or risk falling behind.

2026-07-15 | By Travis Foss 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. This year, we packed the DigiKey booth with robotics, AI, prototyping tools, development boards, wireless networking, home automation, LEDs, and a few builds that are just plain fun to see in person.

2026-07-10 | By Zach Hipps A few weeks ago, my phone rang. It was my nephew who was diving headfirst into building a CNC plasma table from scratch. He had hit a wall right out of the gate because the electronics would not talk to his software. Nothing was moving, and he did not know what to try next. Over the course of a week, we spent hours going back and forth, combing through wires, tracing signals, and trying to figure out why this machine was refusing to come to life.

2026-07-08 | By Travis Foss OpenSauce is one of my favorite events of the year. If you've never been, imagine hundreds of creators, engineers, makers, and builders all gathered in one place to show off the projects they've been obsessing over for months. You'll find everything from homemade robots and experimental electronics to wildly creative hardware projects that make you stop and say, "Wait...

2026-07-08 | By Travis Foss If you've ever stood in front of a classroom full of students while an XRP robot starts driving in unexpected circles and you're not entirely sure why — this post is for you. I've been deep in the XRP robot ecosystem for a few years now, which led to an opportunity I didn't see coming: leading a train-the-trainer workshop at Minnesota State University – Mankato in June 2025.

Automotive and industrial system designers are increasingly adopting higher-voltage architectures to improve energy efficiency, reduce system weight, and support higher power levels. Battery management systems, onboard chargers, and other automotive electronic systems now operate at 400 V, with 800 V platforms fast becoming more prevalent in next-generation EVs. Similar trends are playing out in energy storage systems and industrial power-control equipment.

2026-07-06 | By Nathan Jones Authenticated Exchanges The last article left off on a bit of a cliff-hanger: an attacker can easily conduct a replay attack on our car, and we have no defense against it yet! We determined in that article that, ultimately, we need a defense that ensures: The car and any paired fobs share a “secret” only they know This secret is not something that is revealed during unlocking, given the adversarial nature of our communication channel Messages change every time a...

2026-07-01 | By Nathan Jones The lyrics to a popular Broadway song don’t just describe one wife’s entreaties to her husband, but also a powerful debugging tactic! Take a Break - Hamilton (Original Cast 2016 - Live) If you’re stuck on a difficult problem with an elusive solution, don’t forget to take a break. Step away from the desk to take a short walk around your building, to grab a bite of food, to squeeze in some brief exercise, heck, even to just use the restroom or refill your water bottle.

2026-06-29 | By Nathan Jones Replay Attacks Although an unlocked debug port was clearly the largest threat to our system in the last article, a cursory glance at the unlocking process in the source code may have had some of you screaming, “The unlock message is literally [ 0x56 | 0x6 | ‘u’ | ‘n’ | ‘l’ | ‘o’ | ‘c’ | ‘k’ ]?! “Any device can successfully send any unlock message to any car!” Indeed, they can! (Don’t act too incredulous, though; this was almost exactly how key fobs and garage door...