AW: [basicstamps] 2sx & Sonic Rangefinding
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Hi Warren,
just a general advice: when working with sonar / ultrasonic stuff you
sometimes get the impression that your place is haunted because that stuff
is so deliberately sensitive to any kind of noise and all..
Have been working on a similar problem for two days now, strange
measurements, random behaviour and the last thing I did was I cut the board
in two, seperating the power supply from the rest of the circuit. Now if I
put it some 5 inch away from each other it works perfect!!! Donot really
know why but you never do with sonar stuff...
Good luck, Uli
Urspr
just a general advice: when working with sonar / ultrasonic stuff you
sometimes get the impression that your place is haunted because that stuff
is so deliberately sensitive to any kind of noise and all..
Have been working on a similar problem for two days now, strange
measurements, random behaviour and the last thing I did was I cut the board
in two, seperating the power supply from the rest of the circuit. Now if I
put it some 5 inch away from each other it works perfect!!! Donot really
know why but you never do with sonar stuff...
Good luck, Uli
Urspr