Empowering Your IoT Journey
Welcome to another exciting IoT project from YaranaIoT Guru — a complete Smart Home Automation System built using NodeMCU (ESP8266), Google Assistant, and Amazon Alexa. This project allows you to control your home appliances using voice commands, such as turning on lights, fans, and other electronic devices from anywhere in the world 🌍 — using […]
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Welcome to another exciting IoT project by YaranaIoT Guru — a complete home automation system with timer scheduling and manual switch control, fully integrated with a web interface and mobile app via Firebase. This project is perfect for those who want smart control of home appliances without relying solely on voice commands. You can: With […]
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Welcome to this comprehensive guide by YaranaIoT Guru, where we will explore how to unlock the full potential of Arduino Nano ESP32 using MicroPython. MicroPython is a lightweight Python interpreter for microcontrollers, enabling rapid prototyping and simplified IoT development. Unlike traditional Arduino C++ programming, MicroPython allows you to write code in Python, making it easier […]
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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 […]
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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 […]
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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, […]
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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 […]
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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 […]
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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 […]
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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 […]
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