I don’t know any kind of languages like : HTML, C, Python or JAVA.
Am i still be able to do IoT projects…?
help!!
Thanks… 
Although previous programming experience would surely go a long way, the tutorials are self sufficient. They haven’t used any technology without having talked about it before. On one hand, you’ll surely be able to do the projects just by following the handy guide, it might affect your application as you might not even know the power these programming and dev languages vest on you. You could surely spend more time practicing those languages if you want a better understanding.