Using BlueTooth and a Ultrasonic Sensor with Arduino Uno.
How to connect a laptop using Bluetooth to an Arduino Uno and collect ultrasonic distances to a output file. There are 2 LED lights, yellow and red, that flash/solid as you approach a wall. The buzzer alarm sounds when you are less than 1-2 inches away.
The code is included at the end of the video clip.
You can download the code here...
https://codebender.cc/user/fish
or here:
http://www.mediafire.com/file/95nwlsy...
To view more of my videos please search for "Scott Mon" on YouTube.