I have Node-Red running on a Raspberry Pi, and have a pair of Hall Effect Sensor Flow Monitors connected to the RPi GPIO pins. I am monitoring the consumption of water, but I want to be able to indicate the Zone which is active when the watering cycle is being done. In other words, I want to be able to monitor how much water is being consumed by each zone.
Using the API, can I retrieve the current active zone, whenever the Hall Effect Sensors detect flow ?