Attention drone builders and UAV system integrators! Tired of dealing with noisy, low-resolution airspeed sensors? Look no further than the Holybro Digital Airspeed Sensor. With its low offset, high resolution, and noise-free performance, this sensor is the solution you’ve been searching for.

Using the Measurement Specialties 4525DO sensor and boasting a resolution of 0.84 Pa and a maximum measurement range of 1 psi, this airspeed sensor delivers precise, accurate readings every time. Plus, with its temperature measurement capability and integration with the MS5611 static pressure sensor (onboard your Pixhawk autopilot), you can easily calculate true airspeed from indicated airspeed.

Say goodbye to the headaches of noisy, offset-ridden airspeed sensors and upgrade to the Holybro Digital Airspeed Sensor for the reliability and accuracy your UAV systems deserve. And with its M3/6-32 mounting holes and compatibility with all Holybro Autopilot Flight Controller Boards with Ardupilot & PX4, installation is a breeze.

Don’t settle for subpar airspeed sensors any longer. Make the smart choice and order your Holybro Digital Airspeed Sensor today

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)

Included

• ASPD-4525 Sensor Board.
• JST-GH to JST-GH 20cm silicon cable.
• Pitot Tube.
• Clear silicon tubing  40cm

Wiring / Pinout

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