In DC voltage applications, the RC snubber network is typically wired across the relay contacts, whereas in standard AC ...

Shrapnel injury is a major cause of death in victims of bomb blast, land mines, and gun fire. Currently, doctors rely on imaging systems to locate the shrapnel before surgery. But, since these images ...

The sensors for monitoring different parameters in smart cities are becoming a hot topic for researchers all around the world. The smart grids are one of the main objectives of the smart city concept.

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 ...

Arduino Library - Library for reading proximity, ambient light, and IR values. Hookup Guide - Hookup guide for getting started with the SparkFun VCNL4040 Proximity Sensor.

raspberry-pi engineering automation robotics arduino-ide embedded-systems arduino-nano electrical-engineering arduino-mega robotics-programming robotics-simulation engineering-enablement ...

Explore Windows 11 security with Presence Sensing. Presence sensing automatically lock your device when you walk away and unlock it when you return.