MS5611-01BA01 high resolution pressure sensor with Arduino and Processing

[kukusplqqs]

How it is possible you have so acurate MS5611? Is it average of last eg 100 measurement? My altitude is not so stabile

[fax8]

@kukusplqqs yes, if you see my libraries, in this example I'm using a moving average filter. For best results a complementary filter between accelerometer dynamic acceleration and pressure is the best approach. See Multiwii IMU.pde file for an example of that.

[kukusplqqs]

@fax8 Thanks for response, If you want to get p0 pressure you should go to page: cessna.lv/metar/ , choose your country and city and language, and you will get: "The atmospheric pressure was XXXX hPa", where XXXX is actual pressure (alson known as QNH for pilots)

[kingscherze]

Hy,

thank you for this nice movie. I visit your website every day because i try to make my own pressure sensor. :)

Well done !!!!

Thank you for your C Source :D

[shebotnov]

Also do you have plans on designing an all-in-one chip where you have your FreeIMU + the Atmega chip. So only one PCB without the need of additional arduino?

[shebotnov]

@shebotnov I meant "all-in-one PCB" of course, not a chip.

[fax8]

@shebotnov Personally, I'm against having the microcontroller on the same board. That's because I think that separated they allows for more flexibility and sensors evolves extremely faster than Arduinos..

[shebotnov]

Cant find where are they sold :( Also, what is the price for that MS5611?

[fax8]

@shebotnov See the description of this video, follow the breakout board link. You fine shops informations on the comments.