Tasmota Device Manager or TDM is a GUI application written in Python for discovery and monitoring of Tasmota flashed devices.

Features

clean, readable interface
autodetection of devices following the default topic template for Tasmota (%prefix%/%topic%/) and for HomeAssistant Auto Discovery protocol (%topic%/%prefix%/)
module and GPIO configuration
rules editor
devices with different syntax can be added manually
clean retained MQTT topic messages
toggleable active querying of telemetry
passive monitoring of state and telemetry (currently supported sensors are listed in "status8.json")
relay control via context menu on device list (all ON/OFF, or individual)
MQTT console with payload preview (dbl-click an entry to display), sorting and filtering
selectable detail columns in device list
BSSID aliasing for larger deployments

Installation

Python 3.6+ is required. Clone the repo or download zip and extract, install prerequisites and run tdm.py using Python binary.

PyQt5:

pip install PyQt5

paho-mqtt:

pip install paho-mqtt