Ultrasound refers to any audio signal above the range of human hearing. Generally that’s accepted as 20 kHz and up. Unlike electromagnetic signals, ultrasonics are still operating in a medium – ...

Sometimes, it’s time to shut down the oscilloscope, and break out the cardboard and paints. If you’re wondering what for, well, here’s a reminder of an Instructable from [CrazyScience], that brings us ...

Explore innovative distance measurement methods for DIY projects. Learn about tools like UWB, barometers, and camera-based systems.

Sensor plays very important role in robotics and plant automation. One of the important areas in Industrial applications is Interfacing their output to the firmware. It is very important to understand ...

Students showcase solutions tackling real-world challenges, from aiding visually impaired to optimising solar energy ...

This Ultrasonic Sensor Circuit consists of a set of ultrasonic receiver and transmitter which operate at the same frequency. When something moves in the area covered the circuit’s fine balance is ...

Hoffmann + Krippner’s P53-80-D18 compact (45 mm long and 18 mm diameter) ultrasonic sensor is for use in harsh environmental conditions as well as in hygienic applications. Miniature Ultrasonic Sensor ...

The decommissioning of the Fukushima Dai-ichi Nuclear Power Site (1F) is a high priority for Japan and there are lessons to be learned for decommissioning across the globe. The current situation is ...

Engineers in the US have developed a fully integrated wearable ultrasound system for deep tissue monitoring that works when subjects are in motion. A wearable ultrasonic-system-on-patch for deep ...