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Category: Arduino

Control Home Light With Android and Web

Control Home Light With Android and Web

Here is how to control home bulb with your smartphone and web. This tutorial uses Nodemcu with Arduino IDE. Just simple steps. Then you have a smart home if you are more smart 😀 . Prerequisite Arduino IDE (download) Nodemcu module Android phone Android Studio (Optional) Wifi router (Optional) Some jumper cables 5v opto included relay 5v power supply (old phone charger) Download links Android app 1. Build the circuit First we need to know little of nodemcu. It’s very…

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