Holybro Airspeed Sensor High Precision DroneCAN - DVLR
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Holybro Airspeed Sensor High Precision DroneCAN – DVLR

Rp0,00

Available on backorder

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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 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 for DLVR-L10D. Or 5000 Pa and 320 km/h (200 mph) for DLVR-L20D.
  • High-Precision DLVRSensor: 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
  • Software toggle for CAN termination resistance

Description

Specifications

  • MCU: STM32G473CE, 170 MHz, 128KB RAM, 512KB Flash
  • Sensor: DLVR-L10D/L20D
  • Pressure Range: 2500 Pa (L10D) or 5000 Pa (L20D)
  • Burst Pressure: 75 kPa (L10D) or 125kPa (L20D)
  • Airspeed Measurement: 0-226.8 kph (L10D) or 0-320kph (L20D)
  • 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℃

Airspeed Sensor Comparison Chart

DLVR AS1318C MS4525DO MS5525DSO
Model Number DLVR-L10D DLVR-L20D AS1318C-001PD5AI-DSD MS4525DO-DS5AI001DP MS5525DSO-DB001DS
Standard Range (psi) 0.363 0.725 1 1 1
Burst Range (psi) 7.25 10 10 20
Total Error Band ±0.3%Span ±1%FSS ±1%FSS ±2.5%FSS
Temperature Accuracy (°C) 2 1.5 1.5 1.5
Compensated Temperature (°C) 0~70 0~60 -10~85 0~85
Maximum Air Speed measurement (kph) 226.8 320 360
Pressure Resolution (bit) 14 14 14 24
Temperature Resolution (bit) 11 11 11 24
Update Time (ms) 0.4~9.5 0.5 0.5 0.48~9.04
Operating Temperature (°C) -25~85 -20~85 -25~105 -40~125
Working Voltage (V) 4.75~5.25
Current Consumption (mA) ~100 ~3 ~3 ~1.4
Sensor Module Weight (g) 17.4 4.1 4.1 2.6
Dimensions (mm) 29 x 35.5 x 16.5 17 x 23 x 13
Interface DroneCAN I2C
Address DroneCAN Auto Config 0x28H 0x28H 0x76
Compatible Flight Control Firmware PX4 & Ardupilot

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