This week I was crunched for time trying to finish up lab work and get home for thanksgiving. In the end I made a sonar range sensor board based on the echo_hello_world board and the solenoid output board that eghbal and I had made for the output week. I couldn't get the solenoids to work or the range finder until I realized that I had a missing connection on my board. I made a new smaller board which used a speaker and a solenoid input and managed get a correspondance between sound and distance as seen in the last video
My first design was somewhat bulky so I ended up condensing a bit and deleting a large portion of my board which was devoted to solenoids which will com later. I added a speaker and was able to translate the input from the range sensor in to a change in the tempo of the sound coming out of the spearker