
Mineqtt
A Mod that allows Minecraft to talk to iot devices using the mqtt protocol. Ever wanted to turn on your smart lights by flicking a lever in Minecraft?
⬇ Download on ModrinthMineqtt
Control real devices from inside your Minecraft World
Control real life devices with minecraft redstone or display sensor values on your fancy 7 segment redstone display, or use it to wirelessly connect redstone contraptions in your Minecraft world.
Or maybe you want to know if your virtual nuclear reactor is about to blow up, with Mineqtt you could trigger a real airhorn/sirene to wake you up before its too late.
Inter Server Communication - Signals Between Minecraft Worlds
Another Use Case is wireless redstone between multiple servers that are connected to the same mqtt broker. You can also send signals from Single Player Worlds to online Servers and Vice versa.
Note of caution
This Mod establishes a connection to a seperate MQTT Server (Configurable). Connecting to public mqtt servers bears the risk of someone else triggering your redstone or sending unfiltered Data to your server/world or receiving the signals you send via unsecured public mqtt servers. I suggest using a self hosted MQTT-Broker.
Roadmap
Implemented
- Connect to MQTT-Broker with username/password Authentication
- Gui to configure topics for Senders and Receivers
- Portable Topic Debugger (Subscribe/Publish via handheld "Cyberdeck")
- Smart Light remote control
Planned
- Send/Receive Redstone Signal Strength
- Integrate Native Minecraft features like chat, scorebord, achievements,...)
Showcase
Send redstone state to MQTT
Receive redstone state from MQTT
Configuring topics using item stacks and named paper
- Ships as MineQTT-fabric-0.5.3.jar — drop this file into the mods folder
- Download size: 5.2 MB
- Download link checked 5 Sept 2026 — working
These come from our own check of the pack file, not from the source page.