SR04 – Blog eTechPath

Digital distance measuring device using ultrasonic sensor SR04, OLED display and Arduino

psadminetechpath May 5, 2018

About: In this project i will explain how to interface SR04 ultrasonic sensor module with Arduino and display result on OLED display. Components: Arduino SR04…

How to interface HC-SR04 Ultrasonic Sensor with Arduino

psadminetechpath April 4, 2018

About: HC-SR04 is an Ultrasonic sensor module which includes ultrasonic transmitter, receiver and control circuit in one small PCB. HC-SR04 has distance measurement ability ranging…