Flow Sensor

Sensors

FlowSensor

• Use any units you prefer: drams, cups, decaliters, barrels, whatever
• Display either accumulated volume or flow rate
  • Flow rate can be expressed in either units/second or units/minute
• Use brew step (below) to calibrate your sensor

SimulatedFlowSensor

• Same as above, but reports simulated volume/flow based on power to a chosen actor
• For testing brew step logic

Brew Steps

FlowSensorTransfer

• Turn on one or two actors for transfer
• Transfer either a defined volume or all (i.e. until flow stops)
• Optionally reset sensor volume at beginning and/or end of step

FlowSensorCalibrate

• Brew step to calibrate your sensor using your preferred units.
  • Measure volume transferred during step
  • Enter measured volume and reported pulse count in sensor config

FlowSensorReset

• Brew step to reset sensor accumulated volume.

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Under the hood:

• Ultra-lightweight callback function for hall effect to minimize RPi processor load.
• Volume and flow rate are calculated on as-needed basis.