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Reply To: Hydros 21 CTD – Losing connection? [SOLVED]

Home › Forums › Environmental Sensors › Hydros 21 CTD – Losing connection? [SOLVED] › Reply To: Hydros 21 CTD – Losing connection? [SOLVED]

2021-06-03 at 3:47 AM #15587
James_NZ
Participant

    I had a lightbulb moment today that seems to have fixed my problem.  I switched the 3.3v jumper to 5v.  Success!!  I guess it was brown-out.

    James