Sensirion SDP33 Series Pressure Sensor, -15mbar Min, 1500Pa Max, I2C Output, Differential Reading - SDP33-1500Pa-TR-250pcs

Pressure Reading Type = Differential
Minimum Pressure Reading = -15mbar
Maximum Pressure Reading = 1500Pa
Accuracy = 6 %
Output Type = I2C
Media Measured = Air, N2, O2
Process Connection = 2 mm Tube
Response Time = 3 ms
Maximum Current = 5.5 mA
Supply Voltage = 5.5 V
Interface = I2C
Housing Material = Epoxy-Based Resin, Glass, LCP
Minimum Operating Temperature = -40°C

In many drone applications the airspeed is important information for reliable and controlled take off, landing and flight. The airspeed is most effectively measured with a pilot tube and a differential pressure sensor. Recently, PX4 integrated the SDP3x differential pressure sensor into an airspeed sensor development kit for VTOL and fixed wing UAV applications, which is fully integrated with the open source autopilot. The integration includes a full aerodynamic software compensation model for the sensor and pitot tube making it a plug and play solution.Extended range to 1500Pa Calibrated and temperature compensated Excellent repeatability, no drift, no offset Reflow solderable – Pick & Place Extended feature set – smart averaging