The internet of things or IoT in a simple word is devices (things) embedded with sensors, software, hardware that are connected and exchange data with other devices such as smart refrigerators, smartwatches, Intelligent cameras that can detect fires using artificial intelligence, self-driving cars that can take the wheel over the human, intelligent home security system and the list is endless. This kind of devices is programmed using the language like C and C++. Still, you can also use the python language, and people with IT backgrounds are more likely to learn and understand this kind of technology. Still, I’ve found one of the best courses that can teach you IoT and how to program yourself even if you are a non-technical person. An Introduction to Program the Internet of Things (IoT) Specialization course offered from the University of California Irvine.