Welcome to EnviroDIY, a community for do-it-yourself environmental science and monitoring. EnviroDIY is part of WikiWatershed, an initiative of Stroud Water Research Center designed to help people advance knowledge and stewardship of fresh water.
New to EnviroDIY? Start here

Reply To: Logging Mayfly with Decagon SDI-12 Sensor

Home › Forums › Mayfly Data Logger › Logging Mayfly with Decagon SDI-12 Sensor › Reply To: Logging Mayfly with Decagon SDI-12 Sensor

2020-08-19 at 10:37 AM #14498
Shannon Hicks
Moderator

    Can you post a picture of your sensor wiring showing how it’s connected to the terminal board and also a photo showing how it’s connected to the Mayfly? Did you make any changes at all to the address changing sketch? I’ve personally used almost 500 sensors (CTD, soil moisture, conductivity, etc) from Meter group and have never had a bad one right out of the box, so I have a feeling that the problem is likely in the wiring or the board configuration.