CNAOpinion

Commentary: Lego's smart bricks feel a little dumb

It’s encouraging to see Lego use technology to innovate on its standard bricks, but it should also make use of the ...
IEEE

Multi-Sensor Fusion for Quadruped Robot State Estimation Using Invariant Filtering and Smoothing

Abstract: This letter introduces two multi-sensor state estimation frameworks for quadruped robots, built on the Invariant Extended Kalman Filter (InEKF) and Invariant Smoother (IS). The proposed ...

Man turns tiny shop into automated factory, producing $3M products per year

"I built each of these machines," the man said, noting, "if I bought them, they'd cost over a quarter-million to buy." ...
Hackaday

Bose SoundTouch Smart Speakers Get An Open Source Lifeline

After initially announcing that Bose will completely turn off all ‘smart’ features in its SoundTouch series of speaker products, the company has seemingly responded to the wave of ...
Hackaday

Seeing Sound With A Laser

You can hear sound, of course, but what if you could see it with a laser? That’s what [Goosetopherson] thought about, and thus a new project that you can see in the video below was born. The ...
IEEE

Machine Anomalous Sound Detection Using Spectral-Temporal Modulation Representations Derived From Machine-Specific Filterbanks

Abstract: Early detection of factory machinery malfunctions is crucial in industrial applications. In machine anomalous sound detection (ASD), different machines exhibit unique vibration-frequency ...