ConnectMQ

Connect every device. Run zero brokers.
Public & private managed MQTT brokers.
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[ConnectMQ @ConnectMQ]

Build an Industrial IoT setup with https://t.co/YuewgT6CLT, a managed MQTT broker: ISA-95 topics for a CNC machine, robot arm, conveyor, furnace, tank and pump, live telemetry from a digital twin.

#MQTT #DigitalTwin #iot

[ConnectMQ @ConnectMQ]

HiveMQ retires HiveMQ Cloud Serverless (Free and Pay As You Go) on December 31, 2026. Move to ConnectMQ, a managed MQTT broker: Serverless (Free) for up to 25 connections, no credit card. Migration guide: https://t.co/vrOH0hVTM3

#MQTT #HiveMQ #IoT #IIoT #mqttbroker

[ConnectMQ @ConnectMQ]

Empty broker to live factory digital twin.

ISA-95 topics, live MQTT telemetry, a 3D twin and alerts.
Free plan, no card required.

Link in bio: https://t.co/fiw1VaDwRM

#mqtt #iot #iiot #digitaltwin #industrialiot #industry40 #smartfactory #manufacturing #automation #nocode

[ConnectMQ @ConnectMQ]

Stop inventing MQTT topic names.

Enterprise / site / area / line / device / signal, the ISA-95 way.
ConnectMQ suggests the path and builds your plant tree.

Link in bio: https://t.co/fiw1VaCZ2e

#mqtt #isa95 #iiot #industrialiot #industry40 #unifiednamespace #iot #automation

[ConnectMQ @ConnectMQ]

6 machines. Live MQTT data. Seconds.

A small Node script publishes JSON telemetry every 1.5 s.
Every topic becomes a live dashboard card.

Link in bio: https://t.co/fiw1VaDwRM

#mqtt #iot #iiot #nodejs #javascript #industrialiot #industry40 #dashboard #telemetry #developer

[ConnectMQ @ConnectMQ]

Your furnace overheats. You know instantly.

One alert rule on a live MQTT topic: temperature > 900.
It fires on the Alerts page and turns the 3D twin red.

Link in bio: https://t.co/fiw1VaCZ2e

#mqtt #iot #iiot #industrialiot #alerts #digitaltwin #industry40 #manufacturing

[ConnectMQ @ConnectMQ]

Your factory floor, live in 3D.

Every MQTT topic becomes a machine with live values and charts.
Machine types are picked automatically from topic and payload.

Link in bio: https://t.co/fiw1VaDwRM

#digitaltwin #mqtt #iiot #industrialiot #industry40 #smartfactory #iot

[ConnectMQ @ConnectMQ]

Averages hide the traffic peaks that break your MQTT plan.

Estimate inbound and outbound MQTT messages per second per topic, allow for peaks, measure with a short Python script, then map to plan limits.

👉 https://t.co/B1FiybXfh4

#ConnectMQ #MQTT #IoT #Python

[ConnectMQ @ConnectMQ]

One reading every 10 seconds can mean 360 alert emails an hour.

A Node-RED flow that emails only on state changes, with hysteresis and a cooldown, plus a watchdog that tells you when a sensor goes silent.

👉 https://t.co/Lasiz9VGhg

#ConnectMQ #MQTT #IoT #NodeRED

[ConnectMQ @ConnectMQ]

A neural network on a microcontroller, in a 4 KB tensor arena.

Train a tiny model, convert it to int8, run it with TensorFlow Lite Micro on an ESP32-S3, and publish the predictions over MQTT.

👉 https://t.co/I9iPMWbceI

#ConnectMQ #MQTT #IoT #TinyML

[ConnectMQ @ConnectMQ]

Most water meters have no data port. You can still read them.

Put a sensor on the meter, count pulses with an ESP32 and publish litres and flow over MQTT. Leaks show up as continuous or unusually high flow.

👉 https://t.co/JRaddGqOfQ

#ConnectMQ #MQTT #IoT #ESP32

[ConnectMQ @ConnectMQ]

Your 3D digital twin shouldn't be locked to one cloud.

Build it from open parts: glTF models, Three.js or Babylon.js in the browser, and MQTT over Secure WebSocket, with bindings in a portable JSON file.

👉 https://t.co/UlOTWOysaj

#ConnectMQ #MQTT #IoT #DigitalTwin

[ConnectMQ @ConnectMQ]

Condition monitoring is not predictive maintenance.

One says a machine is unhealthy now; the other estimates when it will fail. Why plants need the first before the second, with MQTT data flows.

👉 https://t.co/NThBPUdpEw

#ConnectMQ #MQTT #IIoT #PredictiveMaintenance

[ConnectMQ @ConnectMQ]

Yes, your ESP32 can speak MQTT 5.

Enable esp-mqtt's MQTT 5 code paths in ESP-IDF and use message expiry, topic aliases, user properties, will delay and request/response, with a complete project.

👉 https://t.co/EdvQUBk70d

#ConnectMQ #MQTT #IoT #ESP32

[ConnectMQ @ConnectMQ]

Google Cloud IoT Core is gone, and Google named no successor.

Map IoT Core concepts to standard MQTT, move devices to a managed broker and forward telemetry to Pub/Sub. No more JWT refresh logic.

👉 https://t.co/irMvCZAwKA

#ConnectMQ #MQTT #IoT #GoogleCloud

[ConnectMQ @ConnectMQ]

You don't need to write code to see if a device is publishing.

Six MQTT command-line clients compared on the same tasks: mosquitto, MQTTX, HiveMQ CLI, MQTT.js, curl and mqttui. Which fits CI, laptops and SSH.

👉 https://t.co/qb5uKqdlk2

#ConnectMQ #MQTT #IoT #DevOps

[ConnectMQ @ConnectMQ]

Your dashboard switch says ON. Is the fan actually on?

Build gauges, charts and controls with Node-RED Dashboard 2.0 and MQTT, and feed the device's confirmed state back so the switch never lies.

👉 https://t.co/tED5ojmCQa

#ConnectMQ #MQTT #IoT #NodeRED

[ConnectMQ @ConnectMQ]

Every OPC UA client opens its own session. Your PLC may limit them.

One Node-RED gateway holds a single OPC UA session, maps node IDs to ISA-95 topics and publishes value, quality and timestamp to MQTT.

👉 https://t.co/ukLWxLTKys

#ConnectMQ #MQTT #IIoT #NodeRED

[ConnectMQ @ConnectMQ]

Same Wi-Fi chip, double the RAM: Pico W vs Pico 2 W for MQTT.

RP2040 vs RP2350 on RAM, CPU, security and TLS, with a benchmark. For new MQTT designs, pick the Pico 2 W; it runs the same MicroPython code.

👉 https://t.co/s4DOs6XNJB

#ConnectMQ #MQTT #IoT #MicroPython

[ConnectMQ @ConnectMQ]

Pi gateway gone silent again? It's probably not the board.

SD cards, power, heat and hung software cause most failures. Fix them with a read-only root, watchdogs, proper power and MQTT health monitoring.

👉 https://t.co/qynmKlajUN

#ConnectMQ #MQTT #IoT #RaspberryPi