Hello,
My students have built this electric guitar in open robotics lab but we cannot for the life of us figure out how to get the program to work. We downloaded the program and understand we are supposed to modify data in the various fret test blocks, but don't understand why only the only thing appearing on the screen is "A" and only one chord will play. We built the standard electric guitar as shown in the NXT 1.0 online tutorial, so what values should we be entering in the program?? What does the 75 refer to? 75 what? inches? Why is this even brought up since the space between the ultrasonic sensor and the sliding plate of the guitar, if built to specs, is only 11.5"? https://www.nxtprograms.com/guitar/steps.html#Program
Any help you can give us would be greatly appreciated!!
Thanks in advance
