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Reply To: MayFly Pin On/Off Communication

Home › Forums › Mayfly Data Logger › MayFly Pin On/Off Communication › Reply To: MayFly Pin On/Off Communication

2025-08-22 at 9:15 AM #19291
Shannon Hicks
Moderator

    What is the control board that you’re using between the Mayfly and the pumps?  Something with some relays?  How is it connected to the Mayfly?  Via Grove cables or the 2×10 header pins?  Can you post some photos of the setup, or maybe a wiring diagram?