A quadrature encoder uses two output channels offset in phase to detect both direction and position with greater precision.

Want to design and test circuits without building them? CircuitLab lets you create, simulate, and see results online.

Making PCBs can be hard. Learn about a free tool that helps hobbyists and beginners create real circuit boards without using ...

Stavros Korokithakis really wanted to slam the receiver on meetings, so he built his own device to do just that ...

Speaking to reporters after another loss, Pittsburgh Steelers' Patrick Queen opened up about what is plaguing the defense.

Iron in the body is tricky. It oxidizes and reacts with foods, turning juices brown or leaving metallic aftertastes. In the ...

ScrollPods lets you scroll up and down on websites and local files by simply using the vertical head gestures as motions cues ...

The Los Angeles-based startup will build more than 50 electric truck chassis for the delivery giant by the end of this year.

The Bengals have a habit of waiting until the bye week to make sweeping schematic changes that fix big problems. Here is what ...

Third and final part of the bye weekend Miami Dolphins On SI mailbag: From Rich McQuillen: I saw some D-line changes against WAS. 1st, some 3-4 with the rookies ...

A food grade microneedle sensor made from gelatin and natural pigments detects fish spoilage through clear color changes and ...

In a 27-24 loss to Minnesota on Sunday, Detroit Lions quarterback Jared Goff was pressured on 47.6% of his 42 dropbacks.