Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
|
wind_sensor:meeting_minutes_week_5_2018 [2018/02/12 21:08] mcacal [Date: 12 February 2018] |
wind_sensor:meeting_minutes_week_5_2018 [2021/09/19 21:59] (current) |
||
|---|---|---|---|
| Line 11: | Line 11: | ||
| * Might no longer need motherboard, instead draw power from DC power supply | * 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 | ||