bluerobotics / product-documentation

Issue tracking for Blue Robotics product documentation
0 stars 0 forks source link

Doc issue: bar30 taring #18

Open jaxxzer opened 6 years ago

jaxxzer commented 6 years ago

Common question: My pressure sensor is not reading zero in air, is it broken?

Answer: This is the result of an offset. The measurement needs to be 'tared' like a kitchen scale. Subtract the steady offset in software to get the correct measurement.

Also, depends on atmospheric pressure.