Inspiring the Evolution of Embedded Design

April 29, 2025


When Office Equipment Strikes Back

Contrinex Launches Smart Photoelectric Sensors

The newly launched smart photoelectric sensors are available in two versions: SMART BASIC and SMART DMS. Operating with a focused red light beam (630 nm/640 nm), they offer varying detection ranges: 10-300 mm (SMART BASIC with background suppression, ≤500 Hz), 5-1,200 mm (SMART BASIC retro-reflective sensor, ≤1000 Hz), and 10-200 mm (SMART DMS measuring sensor, ≤500 Hz).



The SMART BASIC series provides digital teach and switching point configuration, advanced switching logic, configurable alarm thresholds and sources, reserved memory for user-defined data tags, an external SIO input, and a wire-teach function. 

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Panasonic Connect Announces the NPM-GW Modular Placement Machine

Panasonic Connect’s NPM-GW combines cutting-edge technology and intelligent design, will set new industry standards for autonomous factory operations. With advanced features, including real-time monitoring, predictive maintenance, and enhanced versatility in component handling, the NPM-GW ensures seamless operation and maximized overall equipment effectiveness (O.E.E.).

“The NPM-GW represents a major leap forward in achieving truly autonomous and intelligent manufacturing environments,” said Gustavo Sepulveda, Process Automation Business Head for Panasonic Connect. “

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Cincoze Launches 15.6" FHD Panel PC and Monitor for Industrial and Outdoor Applications

The series utilizes Cincoze's exclusive CDS (Convertible Display System) technology for flexible configuration with computer modules (P2000/P1000 series) or monitor modules (M1000 series). This enables the creation of industrial or sunlight readable panel PCs and monitors suitable for industrial environments or outdoor use. The plug-and-play design means only a single module requires replacement during on-site maintenance, effectively shortening downtime, reducing maintenance costs, and facilitating future upgrades. Almost 20 new products have been launched at this time, providing even more comprehensive options across the CRYSTAL product line.

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Power Analysis Over JTAG Ports: Hidden Debug Dangers Block Side- Channel Analysis Attacks

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Editor's Desk by Kirsten Campbell



Shreds of Dignity

Last year I inherited a paper shredder. I didn’t think I’d use it much, but now, I’m honestly surprised by how often I do. This week, in the throes of some ambitious spring cleaning, I finally got around to addressing the stack of papers haphazardly stacked on top of the shredder. My “system,” if you can call it that, is to let papers pile up until there’s “enough” to make shredding feel worth it—because apparently, I’m too lazy and/or impatient to shred things one at a time. It’s a deeply flawed strategy, I know, but hey, it adds character.


Feeling confident about the shredder's track record, I tore the staple out of the top corner but didn’t bother splitting up the packet of papers. My spider sense tingled...but I ignored it and fed the papers right into the blades. At first, the shredder fought valiantly. It soon churned and struggled. Wounded, it still powered through, chewing its way to about 85% completion. Then... the inevitable. A final, weak whir.


Silence.


Stillness.

The machine was dead. I stood there holding a handful of unshredded shame.


I unplugged it, flipped it upside down and saw that it was stuck. Like, really stuck. Damn. I grabbed my Phillips-head screwdriver, popped the bottom off, but quickly realized I’d probably need pliers to yank the paper out. After some struggling, it hit me: tweezers would actually be way better for this kind of precision rescue mission. This was however, not the job for my beloved (and now extinct) eyebrow tweezers. They don't make 'em like that anymore.


Naturally, just the day before, I had almost bought a pair of cutlery tweezers from a local kitchen store. They were right there at the counter. I picked them up, debated for a minute... and put them back, thinking, Nah, I’ll come back if I really need them. Well, look at me now, thwarted by my own indecision less than 24 hours later.


The next day, I headed back up the street, marched into that kitchen store, and bought two styles of cutlery tweezers. Once I got home, I managed to clear out the very jammed paper with my spiffy new kitchen tool (highly recommend, by the way). It fit between the tight blades and did the job perfectly. Victory! I fully expected the shredder to spring back to life.


Alas, no.


It works perfectly... in reverse. But shredding? Shredding is dead.


Fine. I'll watch YouTube videos and figure it out. How hard could it be? Since the motor is working, the suggested hack is to swap the appropriate wires so the reverse is now powering the ‘on’ switch. Simple enough.



This is the part where I’d hoped to gleefully regale you with how I rewired the shredder and brought it back to life, Lazarus-style. Instead, dear reader, I made things worse. Once reassembled, the button was stuck in the 'on' position and refused to budge. It wouldn't even work in reverse anymore.


In my defense, the videos available weren’t the same brand of shredder (AmazonBasics, btw. Aptly named too) and the instructors casually skipped over the actual rewiring part, so I was flying blind. Le sigh. I like to tell myself their models were simpler or it was manufactured obsolesce.


Today, my new shredder was delivered and the broken one is listed for free on Craigslist. May it find a new life—or at least a patient new owner.


Things my dead shredder taught us:

#1: Always trust your spider sense

#2: Invest in a pair—or two—of cutlery tweezers. They're home project gold

#3: When you catch yourself thinking, How hard could it be?, proceed with extreme caution


Do you use cutlery tweezers for household use? Have you accidentally destroyed your shredder? Tell me all about it.


What would you like to see, more editorial or less, more of a particular topic, or less? Let us know. Reach out to the Product Editor

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