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 ...

This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection purpose. The HC-SR04 module includes ultrasonic ...

Sure, building an Arduino project is one of the best ways to get yourself acquainted with using the board and writing the code ... (e.g., push button, ultrasonic sensor, keypad), output (e.g ...

And if you love science and technology, you won’t find a better hobby than these monthly Arduino projects from ... a distance detector that uses an ultrasonic sensor, a reflex game that lets ...

Historically, we’ve used IR and ultrasonic sensors but [Makers Mashup ... was borrowed from [Eloquent Arduino]. The algorithm is pretty simple. The code grabs a frame of video and divides ...

This one is an unusual smart home project, potentially - how to monitor a fish tank’s health with an AI-enabled ultrasonic sensor system. The detailed project is highlighted on Hackser.io and features ...