In this module we will wire up an ultrasonic sensor and attach it to our Raspberry Pi. Using the ultrasonic sensor we will measure the distance an object is away from the sensor. The distance of the ...

As the servo rotates, the returns from the ultrasonic sensor are plotted on a screen run by a Raspberry Pi. If an object is detected in the 180-degree field of view of the sweeping sensor, a ...

Posted in Musical Hacks, Raspberry Pi Tagged distance sensor, HC-SR04, piano, raspberry pi, ultrasonic sensor. Innocent TV Imprisoned Behind Mirror. January 15, 2017 by Rich Hawkes 19 Comments ...

You can find the full schematics over at the Hackster project page but to give you an idea of what you have to work with, it comes with things like an LCD display, a GPS module, relays, a servo ...

It uses a Raspberry Pi and an HC-SR04 ultrasonic sensor to monitor the water level in a sump pit, ... Wiring Diagram The four pins on the sensor are wired to the Raspberry Pi as follows: Pin 1 VCC ...

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 ...