Ultrasonic Distance sensor HC-04 with Arduino – DIY Distance Meter project

Hi Guys, with this video I am trying to explain you how you can make distance meter using Ultrasonic distance sensor, OLED display with Arduino pro mini. Please visit Circuitmagic.com for more Info and Arduino code. Link: http://www.circuitmagic.com/arduino/u... This is also great tutorial to learn how distance sensor HC-04 and OLED display works with Arduino. And also learn how digital input and output works in Arduino. In this project input is Ultrasonic distance sensor and output is OLED display, where you will see distance in centimeters. Well, To make this Arduino project you need.. 1. Arduino 2. Breadboard 3. Ultrasonic distance sensor 4. OLED display 5. And some jumper wires