Cheap stuff gets our creative juices flowing. Case in point? [Andy Grove] built an eight-sensor HC-SR04 breakout board, because the ultrasonic distance sensors in question are so affordable that a … ...

Ultrasonic Distance Monitoring System This project utilizes a Raspberry Pi, an ultrasonic sensor (HC-SR04), and Flask to create a real-time distance monitoring system. The system measures distances, ...

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 ...

Using a Raspberry Pi mini PC together with inexpensive HC-SR04 ultrasonic sensors as inputs, the system generates MIDI notes which can be played through a synthesizer on the Pi to output high ...

This project uses a Raspberry Pi Pico to measure the distance to an object using an HC-SR04 Ultrasonic Distance Sensor. Depending on the detected distance, an RGB LED will light up with different ...

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 ...

Hackster.io user Najib Kassab has published a tutorial walking you through how to setup a small project using a Raspberry Pi 4 and Hexabitz modules HF1R0x and H01R0x, H08R6x and H0BR4x.

Raspberry Pi: too much interface! My laptop died, to be replaced with a shiny triple-boot MacBook. Written by Jake Rayson Rayson, Contributor June 1, 2012 at 12:31 a.m. PT ...