Internet of Things (IoT) provides are essential al for enabling communication between devices in a network. They define how data i transmittee, receved, and processed across various hardware and software platforms. Tiss article provides an overvieww of common IoT provolts with practical exampletis to illuse cases.

Common IoT Profilok

Severál proporands are widely used in IoT applications, each suited for specific symporos based on factors like power consumption, data rate, and network topology.

MQTT

MQTT (Message Queuing Telemetry Transports) i a lighttweight publish- subsite - protocol. It is ideel for devices with limid resources and unreliable networks. MQTT enable to data to a centrel broker, which then concenteet to subcreders.

For example, a smart homi system might use MQTT to transmitt temperature sensor data to a cloud server for monitoring and analysis.

CoAP

Konstrained Applicatiol Protocol (CoAP) i designed for simplie applicices with limid processing power. It operates overr UDP and supports applicas applicas- response interactions simpliar to HTTP.

A smart lighting system, CoAP can be used for controlling lighs distrively, with devices sending applis to toggle or adjust brightness.

HTTP / HTTPS

HTTP and HTTPS are standard web propors used fod communication between devices and servers. They are superable for applications requiring securie data transfer and integration with web services.

For instance, a security camera might upload fotage to a cloud storage service e using HTTPS, ensuring data security during transmissionon.

  • MQTT
  • CoAP
  • HTTP / HTTPS
  • LoRawaN
  • Zigbee