Total mastery over the pinout and functionality of the PCA9306 for conversion of logic levels from 5V to 3.3V. A step-by-step interfacing diagram for the PCA9306 to Arduino UNO. Working example with ...
Want to visualize radioactive particles? You don’t need a boatload of lab equipment. Just a cloud chamber. And [Curious Scientist] is showing off an improved miniature cloud chamber that is easy to ...
Abstract: This paper presents a comprehensive dynamic modeling and analysis of a Peltier module system, including the thermal effects of the cooling load and heat sink, for precision heat pump ...
A recent study in Nature Communications presents a new class of shape memory polymer (SMP) surfaces embedded with nanotips. These surfaces feature tunable nanoscale roughness, enabling adjustable dry ...
If you need to cool something, the gold standard is using a gas compressor arrangement. Of course, there are definite downsides to that, like weight, power consumption, and vibrations. There are solid ...
Researchers at Johns Hopkins claim to have developed a solid-state refrigeration tech that could increase efficiency by 70 percent compared to traditional thermoelectric materials. The thin-film ...
Back at CES, Samsung teased some of its upcoming high-end appliances for 2025. But more recently, I got a chance to check out the entire lineup all in one place. It seemed like a perfect time to do a ...
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Before I head out the door for a big Costco run, I always turn down my refrigerator and freezer temperatures. I know that once I load them up with room-temperature groceries, it’s going to take a ...
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