But for a weekend project, [Vinod.S] took the ultrasonic transmitter and receiver from a distance-meter module and used ... he turned an Arduino Pro Micro into a USB sound card which he could ...

This ultrasonic radar project is from [mircemk] who uses a small ultrasonic distance sensor attached to a rotating platform. A motor rotates it around a 180-degree field-of-view and an Arduino ...

Laser and ultrasonic distance meters use an invisible laser beam that is aimed at an object. The laser light bounces off the surface, allowing the range finder to see the reflection and time how long ...

The code includes two Arduino libraries: one for the servo and another for the ultrasonic sensors. The main code is a simple ...

The Coriolis and ultrasonic markets are the two fastest growing flowmeter markets. Both flowmeter types are in demand from ...

Length and distance are used everyday for such things like building and athletic sports. Summary of selecting the most appropriate measuring equipment and how to read measurements correctly.

Ultrasonic instruments use beams of high frequency, short wave signals to inspect, monitor, and measure materials and components. Ultrasonic energy is introduced into tested materials or components ...

We earn a commission from partner links on Forbes Home. Commissions do not affect our editors' opinions or evaluations. Since the success of your move depends on seamless coordination, selecting ...

Ultrasonic pest repellers emit high-frequency sounds to deter pests such as roaches and rats. Studies have found a lack of evidence that ultrasonic pest repellers control household pests. Tried ...

Banuba’s PD measurement doesn’t require any special devices or referential items (e.g. credit card) in the frame. This means it is more user-friendly, accessible, and safe. Pupillary distance ...

To keep us moving in the right direction, we have to make global poverty more visible by finding a better way to measure it. This week, the world’s heads of state are gathering in New York City ...