Tag: HC-SR04

Hello, with this post i’m going to make a proximity sensor with Raspberry Pi Pico W and HCSR-04. Before this

A New Smart Glasses For Blind People.

Hi. I’ve working a new project for blind people who have struggle with walking on the streets. With this project

HCSR04 is a distance sensor which uses ultrasonic sound waves to to detect distance. As you know I used a

You know I’m a teacher and I measure my students height every year when school start. Sometimes with my old