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  • When all 8 sensors are plugged into the Lab Jack, the sensors output very small voltages. The voltmeter reads out a cycling voltage. It seems to be a problem with the power source.
  • With the outlet by in the office it seems it can only deliver constant voltage to 1 sensor. More makes it cycle
  • With an outlet by the lab bench, it can deliver constant voltage to 5 sensors. The 6th makes it cycle

Wiring for the Sensors

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The purple and brown wires represent the positive and ground ends respectively. The sensors are all wired in parallel to each other.

The green wires are the temperature outputs. The red wires (red in diagram, orange in photo) are the wind speed outputs.


Sensor Assembly


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Wed June 22

  • Epoxied the flanges to the carbon fiber tubes
  • To Do:
    • Create/have made an assembly for 8-10 of the DB 9 cable connectors within the box for the lab jack
    • Put together wiring for the power supply

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