Doorbell broker and client

This repository contains the source code for a project to connect the doorbell (house intercom) with a PC client.

A small documentation of the project is available at: https://www.p-roocks.de/doorbell

It contains two projects:

• broker-arduino
  • An Arduino project to get the ring signal from the house intercom und send the door buzzer command to the intercom.
  • The Arduino also runs a MQTT broker to provide the ring signals.
• client
  • A Qt project to connect to the MQTT broker on the Arduino.
  • Displays a "door ring detected" popup, when a ring message is received via MQTT.
  • Offers a "open door" button to activate the door buzzer.
  • Allows to configure the connection and offers some diagnostics.
  • See client/readme.md for details.

Related docs:

• In doc/system-sketch.pdf the connections of the hardware are sketched.
• In CHANGES.md the history of the project is documented.

Checkout

git clone https://github.com/patrickroocks/doorbell doorbell