Smart Home Automation

This project brings the connected devices around a house under one roof. An ESP32 acts as the hub, talking to lights, sensors and smart plugs over MQTT, and a Node-RED dashboard lets you watch and control everything from a phone.
The goal is convenience, a little extra security, and lower energy bills from routines that switch off what nobody is using.
Features
- Central hub: one ESP32 coordinates every device.
- Live monitoring: temperature, humidity and motion readings as they happen.
- Remote control: lights, plugs and the camera from anywhere, through the dashboard.
- Energy routines: automations turn off idle devices and adjust the thermostat.
- Easy to extend: new devices only need to publish to an MQTT topic.