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PBS weather balloon (Take measurements (Temperature, Barometric pressure,…
PBS weather balloon
Take measurements
Temperature
Barometric pressure
Altitude
LDR
Air quality
UV light intensity
CO2/NO2 concentrations
Building process
Team
Joining forces with the weather station club
find reliable people to work with
Equipment
Raspberry Pi
Sensors
Protection from the environment
Safety
Monetary aid?
coordinate team
weekly based feedbacks
! Retrieve !
GPS tracker
Parachute
note about the balloon
Travel to the landing(or crash(hopefully not)) site
Fly
Generate lift
Balloons filled with He
1 liter of He gas = ~ 1 gram of lift
flight calculator:
weight of the payload
weight of the balloon
positive lift
More helium than weight to generate width
! authorisation !
flight parameters
! Power !
batteries
stability (moPI)
! Save data !
compatible and large enough SD card
retrieve data? not sure
Interpret data
present to school?