Sensors and Actuators
These are the eyes and ears of IoT devices, collecting data and sometimes performing actions based on it.
Communication Protocols
Think of these as the languages IoT devices use to talk to each other.
Wi-Fi, Bluetooth, MQTT, LoRa ↗️, and LoRaWAN ↗️ are popular protocols.
Cloud and Edge Computing
These technologies store and process data.
Cloud computing handles massive amounts of data, while edge computing processes data closer to where it’s collected for faster results.
Want to know more in detail? Have a look Edge Computing vs. Cloud Computing ↗️
Big Data Analytics and Machine Learning
These tools analyze data to find patterns and make predictions, turning raw data into valuable insights.