Hi there, i'm working on a quadcopter to hold an altitude. i'm using the bmp180, so i want to make a pid to hold an altitude. the problem is the bmp180 verry noisy, so i wonder how to filter those noise and make the sensor smooth. i heard there is some company who buikt drone, they fusion the bar…

Altitude hold quadcopter BMP180

Arctic_Eddie August 25, 2016, 2:20pm 6

Here's a source of free filter software.

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