NUT Server Component for ESPHome

Features

Configuration

Basic Configuration

Advanced Configuration

Complete Example with UPS HID

Supported NUT Commands

Query Commands

Control Commands

Supported Instant Commands

Exposed NUT Variables

Device Information

Battery Status

Power Status

Configuration

Client Connection Examples

Using `upsc` (NUT client)

Using `telnet` for Testing

Python Client Example

Integration with NUT Monitoring Tools

NUT Monitor (nut-monitor)

Home Assistant NUT Integration

Grafana + Prometheus

Design Patterns and Architecture

Component Architecture

Thread Safety

SOLID Principles

Troubleshooting

Common Issues

Debug Logging

Development Notes

Adding New NUT Variables

Adding New Commands

Future Enhancements

References