MQTT Client example

This example shows how to use MQTT.js with Next.js.

Deploy your own

How to use

Execute create-next-app with npm, Yarn, or pnpm to bootstrap the example:

npx create-next-app --example with-mqtt-js with-mqtt-js-app

yarn create next-app --example with-mqtt-js with-mqtt-js-app

pnpm create next-app --example with-mqtt-js with-mqtt-js-app

To set up a connection URI with a mqtt client, copy the .env.local.example file in this directory to .env.local (which will be ignored by Git):

cp .env.local.example .env.local

Then set each variable on .env.local:

• NEXT_MQTT_URI: The URI of the broker. For example wss://test.mosquitto.org:8081/mqtt
• NEXT_MQTT_CLIENTID: An arbitrary string of max. 23 characters.
• NEXT_MQTT_USERNAME: The username for the connection to the broker.
• NEXT_MQTT_PASSWORD: The password for the connection to the broker.

Deploy it to the cloud with Vercel (Documentation).