Hi everyone,
I'm working on a project with ultrasonic proximity sensors. I would like to differentiate children from grownups based on height. Now I'm using MaxSonar EZ0 for that purpose and it's working great.
Now I'm thinking about trying Devantech's SRF02 and SRF05 for that purpose because they are a lot cheaper. Have anyone tried them both? Or if someone can share another proximity sensor that I could use for that purpose it would be also great.
I was reading this comparison in swinging ball test but I would like to hear from you guys what is your experience with those sensors.