Is there any small smd differntial pressure sensors on the market with digital output? I have used mpx analogs differntial pressure sensor to meassure airspeed earlier, but i would prefer a smaller and more accurate unit., like the scp1000, but that sensor is not differential.
Can connect tubes to the scp1000 sensor.. The freescale sensor itself has a limited resolution and is also loose some resoltion due to noise.. And external adc and a larger sensor doesn't make it smaller.. I bet there is someone out there that have meassured airspeed with good resolution and arduino...