My Ultrasonic sensors is not working
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My Ultrasonic sensors is not working
I have created a python script In which I use gpiozero to set a distance sensor variable and the use 'x.distance' to get the value and then do other things based on that. I have 4 ultrasonic sensors due to lack of pins I use 1 trigger for all 4 of them. I am setting the ultrasonic sensors using 'DistanceSensor(echo = 17, trigger = 4)' then when setting the 2nd sensor it shows error that the trigger pin is already in use due to it being already defined in the first sensor. So how do I proceed in my program without it giving me this error.
P.S I am using 1 trigger pin
submitted by /u/ThorGod267
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Source: https://www.reddit.com/r/raspberry_pi/c ... t_working/
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