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Reply To: Turbidity Sensor Information/Questions

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2022-10-04 at 5:18 PM #17368
jsterling
Participant

    Thank you for the response Shannon. I stripped and tinned the wires on the sensor, connected it to the 6-pin screw terminal as directed, connected the screw terminal with a grove cable to a SD-12 port on a Mayfly 1.1 board with the jumper moved to the 12v position. I also changed the sensor address to “2”.   For some reason, I am getting an error reading of -9999, which I think means that my sensor isn’t getting power. I used the code in the menu a la carte example on github. I think the D22 pin is set to high in that example. Does anyone know what  I could be doing wrong?