Shifting to the new waterproof ultrasonic sensor is not a big deal, since it’s pretty easy to modify some example codes to use it. The quick road test, oh it’s a simple approach to display the ...

and another ultrasonic sensor on the inside of the lid for detecting the trash level. On the software side, things are just as straightforward. The code includes two Arduino libraries ...

Inside [Klaus]’ device is an Arduino Uno, an HC-SR04 ultrasonic distance sensor, and an Adafruit Wave Shield. Originally, this parking/distance sensor used a small TFT to display the distance to ...

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 ...

The Arduino code mainly consists of function declarations ... close enough and tries to pull out a tissue. An ultrasonic sensor is positioned outside the box to detect the presence of a hand ...

The official Arduino Blog has this week featured a new project which demonstrates ultrasonic Arduino to Arduino ... “Looking through the source code for the transmitter and receiver, we can ...

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 ...

To supply targeting data for the launcher, an Arduino Uno uses an ultrasonic sensor pair mounted atop a servo. As the servo rotates, the returns from the ultrasonic sensor are plotted on a screen ...