Quote:
Originally Posted by SoyStuff
Okay then. Pardon my ignorance, but how exactly would one go about calibrating the ultrasonic sensor? Is there a specific process that we are supposed to follow, or do you just mean that we should get some data and work out a formula, which is what we've done.
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As
I pointed out in my post, make sure that 1)the space in front of the sensor is kept clear when you first provide power to it and that 2)there's nothing interfering with your readout and introducing error to your testing; e.g. if you're testing distance with just a pencil or some thin item, it's not going to work.