Taste The Code How to make an ultrasonic non-contact Arduino Air Drum Set for hours of fun Posted: May 14, 2025 | Last updated: May 14, 2025 Hi, I'm Bill. I'm a software developer with a passion ...

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 ...

Today, We will review the Cytron Maker Uno RP2040 development board combining the Arduino UNO form factor with ... a soil moisture sensor with one Grove cable, an HC-SR04 ultrasonic sensor with a ...

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 ...

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 ...

#define echoPin 2 // attach pin D2 Arduino to pin Echo of HC-SR04 #define trigPin 3 //attach pin D3 Arduino to pin Trig of HC-SR04 ...

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 ...

As the NYC Planning Department explains, when it comes to setting building codes, zoning and planning ... in early development with just 23 sensor units erected on 8-foot tall posts throughout ...