Wi-Fi module

ESP8266 Wi-Fi Module (NodeMCU). How to set it up will be shown step by step.

This is a powerful Wi-Fi microcontroller board that connects any ordinary electronic device to the internet, making it "smart." Using its built-in 2.4 GHz Wi-Fi, you can easily control your home lights, fans, or AC from anywhere in the world via a mobile app. Additionally, it can be used for tracking live sensor data online, Wi-Fi signal testing, and custom network security projects.