Precise, low-power anemometry systems are vital for weather forecasting and wind energy harvesting. The most effective and efficient type of anemometer is the ultrasonic anemometer. This research ...

An ultrasonic phased array device is developed to provide mobility aid for visually impaired people. To perform acoustic imaging, two different linear transducer arrays are constructed using ...

Oscilloscope using Arduino and Processing Description Sampling oscilloscope with 4 channels (voltages from 0 to 5V), with frequencies up to 3kHz. It has a PWM signal generator and a square wave output ...

SAN JOSE, Calif., June 18, 2025 (GLOBE NEWSWIRE) -- Posifa Technologies today announced that it will exhibit at Sensors Converge 2025, taking place June 25-26 at the Santa Clara Convention Center. In ...

Here is a design for a full-featured motor shield that will be able to power many simple to medium-complexity projects. 2 connections for 5V 'hobby' servos connected to the Arduino's high-resolution ...