Matek ASPD-4525, Digital Airspeed Sensor

Specifications

• Board Supply voltage: 4~5.5V DC
• Sensor: MS4525DO
• 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)

Including

• 1x ASPD-4525 Sensor Board.
• 1x JST-GH-4P to JST-GH-4P 20cm silicon wire
• Pitot Tube.
• Clear silicon tubing  40cm

Wiring

• 5V to FC 4~5.5V
• SCL to FC I2C_SCL
• SDA to FC I2C_SDA
• G to FC GND

Tips:

There is known Airspeed sensor issue with INAV3.0.0 & 3.0.1

Pls use other INAV fw version. e.g. 3.0.2 or 4.0.x