Door sensors detect door position (i.e., open or closed) based on the precise gap between the magnet and the reed switch.

A five-year NSF-funded project aims to uncover hidden magnetic activity that could lead to advances in wearable devices, ...

As the United States quietly pulls its most precious military assets away from the coasts of Asia, they are falling back to places like Guam in Micronesia, a US island territory far beyond the reach ...

Abstract: Wi-Fi technology has evolved from simple communication routers to sensing devices. Wi-Fi sensing leverages conventional Wi-Fi transmissions to extract and analyze channel state information ...

Welcome to the brave new world of Pico! This repository contains the C/C++ and MicroPython libraries for our range of RP2040-based boards, Raspberry Pi Pico addons & supported Breakout Garden sensors.

Stick an Estimote Beacon at your desk, in your car, or on a package, and the Estimote Proximity SDK will let your app know when you enter or exit its range. Works indoors, in the background, and is ...

Photoelectric sensors detect objects and surface changes using variations in optical properties. Each sensor includes a light emitter and a receiver, with most relying on infrared light. In optical ...

Wondering if your smartphone is in good health? Whether it's a used phone you just bought or an old device you're looking to sell, you can put it through a series of diagnostic tests. Some Android ...

Open the app and tap Device diagnosis. Choose Troubleshooting for help resolving a specific problem or Hardware test to run diagnostics on the display, backlight, touch screen, multi-touch capability, ...

In simple terms, sensor interfacing is the process of connecting sensors to microcontrollers or other processing systems. This allows microcontrollers to acquire, process, and respond to sensor data, ...