#Ultrasonic sensor arduino test code how to#

Moreover, for hardware implementation of Ultrasonic Sensor with Arduino, check below posts:.I have also posted more examples on Ultrasonic Sensor Simulation in Proteus, have a look at them and you will get complete understanding of this sensor.Other Proteus Libraries are as follows:.Now, let's get started with Interfacing of multiple ultrasonic sensor with arduino, which isn't that difficult. If you haven't read it then I recommend that you should first read Interfacing of Ultrasonic sensor with Arduino. I have posted about the basics of Ultrasonic sensor and how it works in my previous post so I am not gonna go into that detail.

#Ultrasonic sensor arduino test code how to#

So, in short its a common practice to use multiple ultrasonic sensor with Arduino and today we are gonna have a look at how to do it. In that case, I also used two ultrasonic sensors on both sides of robot and then applied PID algorithm in order to avoid hitting the walls. Similarly, in another project I have to move the robot in a maze having walls on the side of robots, and my task was to move the robot straight within these walls without hitting the walls. For example you have an obstacle detection robot, now in order to detect obstacle in front of robot you have to place once sensor on the front side but now you can't detect any object present on left or right side of your robot, so you have to place two sensors one on the left side of robot and one on the right side so in this project you need to use total three ultrasonic sensors, one on the front, one on left and one on right side of robot. In the previous post, we have seen Interfacing of Ultrasonic Sensor With Arduino and in this post I have interfaced single ultrasonic sensor but in projects especially related to robotics, we have to interface multiple ultrasonic sensors.

Today, I am gonna post about interfacing of multiple Ultrasonic sensor with Arduino. Hello friends, hope you are having fun and enjoying life.