Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as ...

This DIY 6-DOF robot arm project details a two-year build cycle using 3D printed parts, custom electronics, and over 5,000 ...

This project demonstrates the fundamental working and application of an Infrared (IR) Proximity Sensor for object detection. The system is designed to sense the presence of nearby objects without any ...

Students from a secondary school in Nairobi emerged the first runner-up during a pan-African innovation, creativity and excellence in education competition in Nigeria recently. Team Smart Blind ...

Embracing the Next Frontier in Robotics From science-fiction dreams to reality in our schools and laboratories, humanoid ...

The new ifm O6D series photoelectric distance sensors use time-of-flight technology to enable robust and reliable detection of objects at distances of up to three metres. Either a reflectance value or ...

Abstract: Fringe field-based capacitive proximity sensors are well-suited to detect the presence of both conducting and nonconducting objects. The configuration of electrodes within these sensors ...

Abstract: Radar technology has been a cornerstone of numerous applications, from aviation to meteorology, offering invaluable capabilities for object detection and tracking. Traditional radar systems, ...

I purchased one of each of these cheap sensors recently from aliexpress for testing purposes. Compared with the ubiquitous HC-SR04 (*), I liked the idea of having a combined emitter/receiver, i.e.