Empowering Your IoT Journey
Welcome to the ESP32 Projects category on Yarana IoT Guru! Dive into the world of ESP32, a versatile microcontroller offering endless possibilities for building innovative IoT solutions. Whether you’re a beginner eager to learn or an experienced developer seeking inspiration, this category is your gateway to mastering ESP32-based projects. Explore step-by-step tutorials, practical guides, and insightful tips to harness the full potential of ESP32 in creating home automation systems, IoT gadgets, robotics, and more. Join us on this journey as we unlock the capabilities of ESP32 and empower you to bring your IoT ideas to life
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
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
In this tutorial you’ll build a secure college attendance system using an ESP32, RC522 RFID module, and MySQL (PHP REST API). Students present their RFID card/tag to the reader, ESP32 sends the RFID UID to your server via a secure API, and the server logs attendance with student details. This system includes mapping tags to […]
Continue Reading
In this project, we will build a Complete Home Automation System using the KME Smart App and ESP32/ESP8266 microcontroller.This project allows you to control your home appliances (lights, fans, etc.) using your smartphone via Wi-Fi and internet connectivity — no extra cloud setup required! By the end of this tutorial, you’ll be able to: 🧩 […]
Continue Reading
In this project, we’ll learn how to connect the ESP32 microcontroller to a MySQL database to read and write real-time data such as temperature and humidity.We’ll also use a simple REST API to send and retrieve data, making this project perfect for IoT dashboard creation. By the end of this tutorial, you’ll be able to: […]
Continue Reading
Build Your Own IoT Weather Station with ESP32 and DHT22 Welcome to another exciting project from Yarana IoT Guru! 🌡️ In this tutorial, we’ll guide you through building a DIY IoT weather station using an ESP32 microcontroller and a DHT22 sensor. This project collects temperature and humidity data, stores it in a MySQL database via […]
Continue Reading
In this digital era, automation is transforming educational institutions across the globe. One of the most critical administrative tasks that benefit from automation is attendance management. A Secure College Attendance System built with RFID technology, relays, and a Real-Time User Control Dashboard offers a seamless and efficient way to track attendance and manage access to educational facilities. In this post, we […]
Continue Reading
Smart Welcome to Yarana IoT Guru! 🌟 Imagine being able to control 16 different appliances in your home with a single smartphone app! With ESP32, Firebase, and an Android app, you can automate your entire home lighting, fans, and other electrical devices wirelessly. In this tutorial, we will guide you step-by-step on how to:✅ Control […]
Continue Reading