With a standard old HC-SR04 ultrasonic sensor, an audio module and a servo ... sound like for anyone who has a bunch of these little Arduino-compatible modules lying around and has probably ...

On the software end, Arduinos make programming ... the Arduino IDE, which already includes most of the popular libraries for ...

While early scientists and inventors famously underestimated the value of radar, through the lens of history we can see how useful it became. Even though radar uses electromagnetic waves to detect ...

ADAR’, an award-winning 3D ultrasonic sensor poised ... have quietly validated the Sonair ADAR sensor’s effectiveness as part of a successful Early Access Program launched in Summer 2024.