If you've ever wanted to see your wing's actual relative airspeed rather than ground speed supplied by GPS, this is the thing for you! The kit includes a sensor, pitot tube and connection rubber tubing. 

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Specifications

• Board Supply voltage: 4~6V DC
• Sensor: MS4525
• Working current: 5mA
• Output: I2C (SCL & SDA)
• Pressure Ranges: 1 PSI (6.89kPa)
• Maximum Pressure: 20 PSI (137.9kPa)
• Operating Temperature: -40°C ~ 125°C
• Accuracy: ±0.25% SPAN
• Red LED: power indicator
• JST-GH sequence: 5V, SCL, SDA, GND
• Weight: 3.5g (sensor board)

Includes

• 1x Matek Digital Airspeed Sensor ASPD-4525
• 1x JST-GH to JST-GH 20cm silicon cable.
• 1x Pitot Tube.
• 1x Clear silicon tubing 40cm

Wiring Diagram

5V to FC 4~6V
SCL to FC I2C_SCL
SDA to FC I2C_SDA
G to FC GND