ESP32 is an important invention for the applications of IoT as it is used for various IoT purposes and has inbuilt Bluetooth, Wi-Fi and capabilities of a microcontroller. For more details about ESP32 and its features you can refer previous articles of ESP32.

In previous tutorials we learned about installing operating system in Raspberry Pi, now lets move ahead to the first step in building any IoT project using Raspberry Pi, that is to upload the data to any cloud server using Raspberry Pi.

Raspberry pi is pocket sized computer cum microcontroller development board which has inbuilt Wi-Fi that makes it perfect candidate for IoT Applications. Installing Operating System is the first thing for getting started with Raspberry Pi.

In this tutorial, we will install Apache web server in Raspberry Pi to control the LED from a webpage that can be accessed from anywhere over the internet.

ESP32 is the successor of the popular ESP8266 Wi-Fi module, with many advanced features such as a dual-core 32-bit CPU with built-in Wi-Fi and dual-mode Bl