Every Marvel fan would have envied of having his/her personal assistant like JARVIS to get things done on their voice command. But, we are far from something as smart as that, and the closest thing that we have today are voice assistants like Google Assistant, Siri, Cortana, etc. Today we have dozens of IoT based smart devices in the market that can be controlled using these voice assistants, but it is not fair to go on and replace every electronic device in our home to make it suitable for home automation. This is why, in this project, we will be building a Universal IR Remote that can control every electronic device that operates in an IR Remote.
Basically, we will be duplicating the original Remote signals with a NodeMCU so that we can trigger these signals from the internet whenever required. The circuit in this project will concentrate specifically on building Universal AC Remote to turn any AC ON/OFF, but the procedure for other appliance are also very similar.
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