Overview:
The Holybro DroneCAN Airspeed is an industrial-grade differential pressure measurement module designed for precision airspeed measurement in various UAVs, including planes, VTOLs, and other vehicles. Equipped with the DLVR-L10D Digital Pressure Sensor and running ArduPilot AP-Periph Firmware, this module ensures accurate and reliable airspeed data across different flight conditions.





Features:
- • Wide Pressure Range: Supports up to 2500 Pa and 226.8 km/h (141 mph) airspeed measurement.
- • High-Precision DLVR-L10D Sensor: Based on ALLSENSORS® DLVR with CoBeam technology, providing high precision and low temperature drift.
- • High Accuracy: Achieves better than 1% accuracy across a wide temperature range, ensuring reliable and accurate readings in demanding applications.
- • DroneCAN Protocol: Compatible with both PX4 and ArduPilot platforms.
- • Aluminum Shell: Durable and reliable construction
Specifications:
- • MCU: STM32G473CE, 170 MHz, 128KB RAM, 512KB Flash
- • Sensor: DLVR-L10D
- • Pressure Range: 2500 Pa
- • Burst Pressure: 75 kPa
- • Airspeed Measurement: 0-226.8 km/h
- • Accuracy: 1.0% Error
- • Firmware: AP-Periph DroneCAN
- • Communication Protocol: DroneCAN
- • Compatible Flight Controllers: Any flight controller with a CAN interface running PX4 or Ardupilot firmware
- • Working Voltage: 4.75~5.25V
- • Current Consumption: ~100mA
- • Dimensions: 29 x 35.5 x 16.5 mm (module), 91.5 x 28 x 30 mm (Pitot tube)
- • Weight: 38.3g (Includes Pitot tube and tubing)
- • Operating Temperature: -20 to 85℃
Dimensions:

Pinout:

Package Includes
- 1x PM08 Analog Power Module
- 1x 40x40mm Fan
- 1x JST GH 6 Position Connector 15cm
-
4x Sets of Screws, Washers, and Nuts
SKU19012 Package Includes:
- 1x DroneCAN Airspeed Sensor-DLVR
- 1x Rubber tubing 100cm
- 1x GH 4P Cable
SKU19013 Package Includes:
- 1x DroneCAN Airspeed Sensor-DLVR
- 1x PT40 Pitot Tube
- 1x Rubber tubing 100cm
- 1x GH 4P Cable
SKU19014 Package Includes:
- 1x DroneCAN Airspeed Sensor-DLVR
- 1x PT60 Pitot Tube
- 1x Rubber tubing 100cm
- 1x GH 4P Cable
Quick start Guide:
https://docs.holybro.com/peripherals/dronecan-airspeed/quick-start-guide