<p>Airspeed sensors are highly recommended for fixed-wing and VTOL frames. They are so important because the autopilot does not have other means to detect stall. For fixed-wing flight it is the airspeed that guarantees lift not ground speed!</p> <p>The for digital differential airspeed sensor has a very low offset, a high resolution and, best of all, does not suffer from the noise induced by long cables and offsets in the ratio-metric output on the 2.6 analog airspeed sensor.</p> <p>Featuring a Measurement Specialties 4525DO sensor, with 1 psi measurement range (roughly up to 100 m\/s or 360 km\/h or 223 mp\/h), the for Airspeed Sensor Kit enables a resolution of 0.84 Pa, with data delivered at 14 bits from a 24 bit - ADC.</p> <p>It also measures temperature to allow calculation of true airspeed from indicated airspeed using the MS5611 static pressure sensor on for .</p> <p>Not influenced by the heat of nearby processing components, it is much closer to the air temperature than with previous analog sensor setups.</p> <p>Supported on all for and PX4 autopilot generation boards, this kit comes with M3 \/ 6-32 mounting holes.</p> <p>The appearance and color of different batches of products may be different, which will not affect the use.</p> <p>Colour:As Shown</p> <p>Material:Plastic+Metal</p> <p>Package Contents:</p> <p>1 * Airspeed Sensor</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>