This article provides a technical introduction to the MQTT protocol. You learn what is MQTT, what makes MQTT suitable for IoT applications, and how to get started with developing apps that use MQTT.
Learn how to connect sensors and actuators to an Arduino and NodeMCU device, how to read the values from these sensors and actuators, and how to use a Raspberry Pi as a gateway and an MQTT server. Also, learn how to use technologies like Bluetooth, wifi, MQTT (and optionally LoRaWan) for communication between all the devices.
About cookies on this siteOur websites require some cookies to function properly (required). In addition, other cookies may be used with your consent to analyze site usage, improve the user experience and for advertising.For more information, please review your cookie preferences options. By visiting our website, you agree to our processing of information as described in IBM’sprivacy statement. To provide a smooth navigation, your cookie preferences will be shared across the IBM web domains listed here.