There are several ways of utilizing an ultrasonic scanner ... A simple fix could be to get a soil moisture sensor and pair it with your Raspberry Pi. The sensor can estimate the level of water ...

[Isabelle Simova] is building Hoverbot, a flexible robotics platform using Ikea plastic trays, JavaScript running on a Raspberry ... others such as ultrasonic distance sensors or LiDAR’s may ...

[Andy Grove] built an eight-sensor ... ultrasonic sensors and delivers a single SPI result to whatever other controller is serving as the brains. In the “piano” demo, that’s a Raspberry ...

This innovative project combines the versatility of the Raspberry Pi mini PC with the precision of HC-SR04 ultrasonic sensors to create a unique musical instrument. Check out the video below to ...

But instead of a large display and keyboard, it has a small screen, a bunch of sensors, and support for a wide range of electronic components. Powered by a Raspberry Pi 5, the CrowPi 3 can also be ...

The Raspberry Pi comes with its own set of input and ... for interfacing with frequently used components like ultrasonic sensors and LCD modules. The libraries even come with example codes for ...

Raspberry Pi enthusiasts looking to ... The ultrasound sensor, often the HC-SR04, can measure distances by emitting ultrasonic waves and calculating the time it takes for the echo to return.

This module uses an ultrasonic sensor to trigger certain notes to be played through the pi. An object is held in front of the sensor and moved either closer or further away to make music. This is ...

Some use basic motion detection or have a pressure-sensitive sensor on the ... an official Raspberry Pi magazine, posted about one that detects birds using an ultrasonic range detector.