MCUs are ideal MQTT clients because the protocol is lightweight and designed for low-bandwidth, low-RAM environments.

Last time on Minimal MQTT, we used a Raspberry Pi to set up an MQTT broker — the central hub of a home data network. Now it’s time to add some sensor and display nodes and get this thing running. So ...

With modern technology, it is quite simple to create a complete home automation system, which allows you to control any type of load using your smartphone. This article helps you to design an IoT ...