Might no longer need motherboard, instead draw power from DC power supply
Date: 14 February 2018
Skyped with Jerry for more details on the ultrasonic sensor
Learned that the Teensy runs at a 96 MHz clock speed, allowing for a measurement of smaller amounts of time (crucial for the ultrasonic to work)
Jerry gave us an in-depth explanation of how the ultrasonic sensor works
Also learned that the ultrasonic receiver only receives the sound signal (inaudible) only in the 40 MHz spectrum, meaning that external noise such as car horns was not an issue
Words of wisdom from Jerry: don't focus on being stuck on a problem, just move on to another problem