The MS5525 airspeed sensor is designed for high-precision measurements, with a sensitivity of 0.84pa, making it ideal for V5 and X7 flight controllers. The MS5525 airspeed meter is an airspeed measurement module for fixed-wing aircraft or vertical take-off and landing aircraft, measuring the relative speed of the aircraft and the air. Can help drones stabilize flight and landing in windy conditions and avoid stalling. Includes a pitot tube to improve the accuracy and reliability of the sensor in various flight conditions. Ideal for DIY fixed-wing FPV UAV drones, providing necessary flight data for and more efficient operations. Sensor:MS5525 Accuracy:±0.84pa (±0.25%) Working pressure:1psi (6.89kPa) Maximum pressure:20psi (137.9kPa) Working voltage:4.7-5.2V Working temperature:-20℃-80℃ Supported firmware:for , for PX4 Interface:I2C The product appearance and printed words depending on the batch, but this does not affect use. Colour:As Shown Material:PCB+Metal Package Contents: 1 * Airspeed Sensor Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.