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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…

Bluetooth Controlled 8×8 LED MAX7219 Matrix using Android Phone.

psadminetechpath October 12, 2017

About: This project is about moving LED matrix display. In this project we will use MAX7219 8×8 LED module for display, Arduino UNO for brain…