Differences
This shows you the differences between two versions of the page.
|
wind_sensor:meeting_minutes_week_5_2018 [2018/02/14 21:18] jmcconnell |
wind_sensor:meeting_minutes_week_5_2018 [2021/09/19 21:59] |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| - | ====== Date: 12 February 2018 ====== | ||
| - | * Completing various Ron Ho Fund forms | ||
| - | ^ Item ^ Qty ^ Dollars ^ | ||
| - | | Cardboard Boxes | 15 | 40 | | ||
| - | | Computer Fans | 4 | 43.04 | | ||
| - | | Misc Supplies (e.g. Adhesives, Zipties) | ? | ? | | ||
| - | |||
| - | * Found another version of fan | ||
| - | * Breadboard instead of getting a fan splitter | ||
| - | * 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 | ||