Empowering Your IoT Journey
Welcome to YaranaIoT Guru’s ESP32 Masterclass! In this tutorial, we’ll teach you how to create a web server on ESP32 and control an LED remotely via your web browser. ESP32 is a powerful microcontroller with built-in Wi-Fi, making it perfect for IoT and web-based projects. By the end of this guide, you’ll have a fully […]
Continue Reading
Welcome to YaranaIoT Guru’s advanced ESP32 tutorial! In this project, we’ll teach you how to change Wi-Fi credentials on ESP32 without re-uploading code. Many IoT projects require Wi-Fi credentials to be updated frequently. Traditionally, you need to modify the code and re-upload it, which is inconvenient for deployed devices. In this guide, we’ll implement a […]
Continue Reading
Welcome to YaranaIoT Guru’s ESP32 tutorial! In this guide, we’ll show you how to control an LED remotely using an Android app via Bluetooth. ESP32 is a powerful microcontroller that comes with built-in Bluetooth and Wi-Fi. By using its Bluetooth capabilities, we can create a DIY home automation system to control devices such as LEDs, […]
Continue Reading
Welcome to another exciting IoT communication project — 4G LTE Module Mastery using SIM A7670C!In this comprehensive guide, we’ll explore how to use your A7670C 4G LTE module to send SMS messages and make phone calls directly through AT Commands. This tutorial is designed to help you understand, configure, and master the working of cellular […]
Continue Reading
Home automation is one of the most exciting applications of the Internet of Things (IoT).In this project, we’ll design a complete smart home system where users can control appliances (like lights, fans, or LEDs) directly from a custom-built web dashboard, powered by Google Firebase — all connected to an ESP32 board. Unlike typical IoT platforms […]
Continue Reading
If you’ve ever built an IoT project with an ESP32, you know the pain of changing your home Wi-Fi or hotspot SSID: every time you switch networks, you have to open Arduino IDE, edit the code, and re-upload it.That process is slow and frustrating—especially when your ESP32 is already mounted inside a project enclosure. This […]
Continue Reading
Welcome to Yarana IoT Guru’s comprehensive guide on the Arduino Nano ESP32 — the tiny yet powerful board that brings together Wi-Fi, Bluetooth, and IoT innovation into a single compact form factor. If you’ve ever wished for the simplicity of Arduino and the power of ESP32, this board is your dream come true!It’s not just […]
Continue Reading
In today’s era of the Internet of Things (IoT), smart home automation has become one of the most trending and useful applications of embedded systems. With just a smartphone, you can now control lights, fans, AC, and other home appliances from anywhere in the world 🌍. In this project, we’ll build a complete Smart Home […]
Continue Reading
Building a Smart Home System no longer requires complex coding, expensive hardware, or cloud setup. Thanks to the KMEsmart IoT Platform, even beginners can design and deploy advanced home automation projects — without writing a single line of code! This tutorial will walk you step-by-step through creating your own IoT-based Home Automation System using the […]
Continue Reading
In the world of IoT, data is everything — from monitoring environmental sensors to tracking smart home devices.But where does all that data go? How do you store, organize, and access it efficiently? That’s where MySQL database integration comes in.In this project, we’ll learn how to connect an ESP32 Wi-Fi board with a MySQL database […]
Continue Reading