Elijah: Created page with "Using a MPXV7002 sensor to measure the pitot/static system. =Estimates on sensitivity= Sensor outputs 1v/kPa {| class="wikitable" |- ! Speed (mph) ! Pressure (Pa) |- | 30..."

2017-01-21T17:14:06Z

Created page with "Using a MPXV7002 sensor to measure the pitot/static system. =Estimates on sensitivity= Sensor outputs 1v/kPa {| class="wikitable" |- ! Speed (mph) ! Pressure (Pa) |- | 30..."

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Using a MPXV7002 sensor to measure the pitot/static system.

=Estimates on sensitivity=

Sensor outputs 1v/kPa

{| class="wikitable"
|-
! Speed (mph)
! Pressure (Pa)
|-
| 30
| 110
|-
| 50
| 295
|-
| 80
| 735
|}

Using this reference to relate speed to dynamic pressure: http://www.engineeringtoolbox.com/pitot-tubes-d_612.html

Based on this it seems our common range of analog swing is 1v out of 5v total, giving us 1024/5 or about 220 counts from a 10 bit ADC. This should be good enough as long as analog noise can be minimized.

Bluetooth Airspeed sensor - Revision history

Elijah: Created page with "Using a MPXV7002 sensor to measure the pitot/static system. =Estimates on sensitivity= Sensor outputs 1v/kPa {| class="wikitable" |- ! Speed (mph) ! Pressure (Pa) |- | 30..."