RAPT Bluetooth Integration for Home Assistant

S.C.O.R.E. → Convenience → Device Control

Overview

The RAPT Bluetooth integration connects RAPT Pill hydrometers to Home Assistant, allowing for seamless monitoring of water levels in your home. This capability enhances convenience by providing real-time data on water consumption and alerts for low levels, promoting efficient water management.

Benefits

• Real-time monitoring of water levels to prevent shortages.
• Automated alerts for low water levels to ensure timely refills.
• Integration with other smart home systems for enhanced capability.

Intent

The purpose of this capability is to provide homeowners with an easy way to monitor and manage their water resources through Home Assistant. The outcome is improved water usage efficiency and peace of mind regarding water availability.

Preconditions

• RAPT Pill hydrometers are installed and operational.
• Home Assistant is set up and running on a compatible device.
• Bluetooth connectivity is enabled on the Home Assistant server.
• Home Assistant installed and configured.
• Integration available and authenticated: Zigbee2MQTT.
• Device installed and reachable: RainMachine Version 2 (API 4.6.1).

Actors

• Homeowner monitoring water levels
• Family members receiving alerts
• Guests ensuring water availability for use

Trigger

The capability is triggered when the RAPT Pill hydrometer detects a water level drop below a predefined threshold.

Workflow Diagram

flowchart TD
    A[Water Level Drop Detected] -->|check| B{{Is Water Level Low?}}
    B -->|Yes| C[Send Alert to Homeowner]
    C --> D[Log Water Level Status]
    B -->|No| E[Continue Monitoring]

Workflow Description

1. Detect Water Level Change

The RAPT Pill hydrometer continuously monitors the water level and detects any changes.

2. Evaluate Water Level Status

When a drop in water level is detected, the system evaluates whether it falls below the set threshold.

3. Send Alert

If the water level is deemed low, an alert is sent to the homeowner through Home Assistant.

4. Log Data

The system logs the current water level status for future reference and analysis.

5. Continue Monitoring

The hydrometer continues to monitor water levels, ensuring ongoing updates and alerts.

Postconditions

After the capability completes, the homeowner receives an alert and the water level data is logged for review.

Optional Enhancements

• Integrate with smart water valves for automatic shutoff during low levels.
• Create a dashboard in Home Assistant for visual monitoring of water usage.
• Set up historical data analysis to track water usage trends.

Recommended Components

Source Examples

• 2026.1: Home is where the dashboard is ?? – Home Assistant (homeassistant)