All sensors DLVR series is the best airspeed sensor ArduPilot currently support.

Specifications

• Sensor: All sensors DLVR-L10D,  Industrial temperature range
• DLVR-L10D Sensor datasheet, pls visit  www.allsensors.com
• Interface: I2C (SCL & SDA)
• Sensor I2C address: 0x28
• Pressure Ranges: 2500Pa
• Maximum Pressure: 75kPa
• Operating Temperature: -25°C ~ 85°C
• Board Supply voltage: 4~5.5V DC
• Working current: 5mA
• Red LED:  3.3V power indicator
• JST-GH sequence: 5V, SCL, SDA, GND
• Weight: 3.5g (sensor board)

Including

• 1x AS-DLVR-I2C 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

Parameters

• ArduPilot: ARSPD_TYPE = 9 (I2C-DLVR-10in)

Tips

• Compatible with ArduPilot only for now, INAV doesn’t support it.
• AS-DLVR-I2C support I2C interface only.  for CAN connection, pls visit ASPD-DLVR page, or use AS-DLVR-I2C with CAN Node L431
• 3D step file AS-DLVR_I2C_STEP.zip