Expansion2 Board hardware guide and pin assignment


Provide inputs and outputs terminals to an extend range of features from a WatchMon.  Not for individual sale, sold only as part of a kit.


107mm Length x 55mm width

Key features

  • 2 relay outputs 5A/30VDC
  • 2 Solid State relay outputs  2A/60VDC
  • 6 digital switched mosfet outputs 48V (3A continuous 6A peak)
  • 2 analogue 5v inputs
  • 2 digital inputs (positive sense)
  • 2 digital inputs (negative sense)


Wiring Overview


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