It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

Carnegie Mellon researchers have proven that widely available earbuds can double as heart-monitoring devices, capturing ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

An in situ computational spectrometer, implemented on a fully integrated 576-Kb memristor chip, can reconstruct a single spectrum in 125.0 ns and consumes only 6.7 nJ of energy, achieving ...

It's pretty accurate, too.