Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

Gaming PCs One Redditor has 3D-printed a big yellow air duct to attach to their GPU, and the results are middling: It 'does nothing but it looks cool' Gaming Keyboards As an ergonomic keyboard skeptic ...

Your browser does not support the audio element. MatrixSpace has announced a major update to its edge-to-cloud MatrixSpace AI Software Platform. The platform now ...

Abstract: An automatic Staircase Lighting (SCL) system using Arduino was designed and developed to enhance energy efficiency, safety, and convenience in residential and commercial buildings. The ...

Accelerometers turn motion into measurable signals. From tilt and vibration to g-forces, they underpin countless designs. In this “Fun with Fundamentals” entry, we demystify their operation and take a ...

For the first time, an international research team led by Nanyang Technological University, Singapore (NTU Singapore) has recorded a tiny mechanical “twitch” in living human and rodent eyes at the ...

Abstract: Magnetic anomaly detection (MAD) can be used to detect and track ferromagnetic targets in invisible environments. However, it is extremely challenging to calculate the target’s motion state ...

LOUISVILLE, Ky. (WAVE) - Louisville Metro Police say they were alerted to shots fired in the area near W. Chestnut prior to an officer-involved shooting by the city’s automatic gunfire detection ...

P10 Pin → Arduino Pin nOE → D9 (Output Enable, active low) A → D6 (Row select A) B → D7 (Row select B) CLK → D13 (SPI Clock) SCLK → D8 (Shift clock) R_DATA → D11 (SPI MOSI) ...

Smart Glasses I wore the most popular Ray-Ban Meta alternatives for a month — and they’re a lot better than I expected Smart Home What's in a name? The Honeywell Home X8S Smart Thermostat is a smart ...