Explore the BHEL Artisan Syllabus 2025, including exam pattern, post-wise syllabus, prep tips, and other details on this page ...

This article presents a novel sensor for detecting and measuring angular rotation and proximity, intended for rapid prototyping machines. The sensor is based on a complementary split-ring resonator ...

This paper presents the fundamentals, design, realization, and characterization of a state-of-the-art microwave (muW) based proximity sensor (PS) for position detection of stationary or moving targets ...

SparkFun Proximity Sensor Breakout - 20cm, VCNL4040 (Qwiic) (SEN-15177) The VCNL4040 is a simple IR presence and ambient light sensor. This sensor is excellent for detecting if something has appeared ...