mqtt-presence for Windows

What it is

mqtt-presence is a compact Windows utility that uses the MQTT messaging protocol to detect whether devices are present on a network. It’s designed to be simple to configure and integrate into existing automation setups.

Main features

• GPIO support for Raspberry Pi, enabling hardware-based inputs and outputs
• Ability to trigger system shutdowns when presence conditions are met
• Lightweight footprint suitable for running alongside other services
• Publishes presence status over MQTT topics for easy consumption by home automation platforms

Where it fits

• Home automation projects that need reliable online/offline state reporting
• DIY electronics setups that combine software presence checks with physical sensors
• Small networks wanting to centralize device state via an MQTT broker

Licensing and distribution

mqtt-presence is provided at no cost and is listed under Utilities & Tools. The application can be freely downloaded and deployed without licensing fees.

Why use it

This utility offers a no-frills approach to presence monitoring: it broadcasts device availability through MQTT, can interact with Raspberry Pi GPIO for expanded input/output options, and can perform actions such as shutdowns based on presence rules. Its straightforward design makes it a practical choice for integrating presence-based automation into existing systems.