Matek AP_Periph CAN Airspeed Sensor ASPD-AUAV
by Matek Systems

The Matek AP_Periph CAN Airspeed Sensor ASPD-AUAV is a high-precision digital sensor designed for accurate airspeed measurement in RC planes, UAVs, and ArduPilot/PX4-based systems. Equipped with the DLVR differential pressure sensor, it ensures superior stability and accuracy over analog sensors. The built-in STM32F405 MCU, BMP280 barometer, and integrated CAN/DroneCAN interface provide reliable communication and data for advanced autopilot systems. With its compact design and wide voltage input, this sensor is ideal for fixed-wing aircraft needing dependable airspeed monitoring.

Specifications:

• Differential Pressure Sensor: DLVR by All Sensors
• Pressure Range: ±1 psi (±7 kPa, ~±2900 Pa)
• Resolution: 0.2 Pa
• Accuracy: ±0.05% FSS BFSL (typical)
• Barometer: BMP280 for altitude data
• MCU: STM32F405 with DroneCAN/ArduPilot support
• Interface: CAN / DroneCAN
• Input Voltage: 4–6V
• Dimensions: 28 x 20 x 7 mm
• Weight: 5g
• Firmware: ArduPilot AP_Periph pre-installed
• Application: Airspeed measurement for fixed-wing RC aircraft & UAVs