![]() | DIY Sonar for the Blind This is one of those simple concepts which makes you think "Why didn't I think of that?" The entire sonar unit is attached to a wearable glove and as the user sweeps their arm back and forth, the device can detect anything from one inch to 10 feet... |
![]() | Make a DIY Sonar System using Arduino
Learn how to build a robot with built in visual sonar using sensors, an arduino, and Processing. The author supplies the code for Processing, an easy to learn programming tool for visualization. Processing gathers the sonar data from the... |


































