Society of Robots - Robot Forum
Electronics => Electronics => Topic started by: Eithman1 on April 05, 2013, 07:24:04 AM
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I was wondering if you guys know of any sensors that I could hook up to one arduino that could tell another one which direction it was and how far away it was. Any suggestion would be really appreciated!
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This turns out the be a pretty hard problem. My first guess would be to use some kind of IR beacon on one, and sensor on the other, and put a tube in front of the sensor so it only senses a particular direction, and then put that whole sensor assembly on a servo that you can swivel around. That will give you direction. Add an ultrasonic sensor, perhaps, to get approximate distance? Assuming the remote Arduino is big enough to give a ultrasonic response.