Home Automation Gesture Control Using OpenCV & MediaPipe – Face + Finger Tracking for ESP32

Home Automation Gesture Control Using OpenCV & MediaPipe – Face + Finger Tracking for ESP32

Welcome to another innovative IoT project tutorial from YaranaIoT Guru — your ultimate destination for smart electronics, IoT innovations, and ESP32-based automation systems. In this project, we’ll create a Home Automation Gesture Control System using OpenCV, MediaPipe, and ESP32 that can recognize your face and finger gestures to control home appliances like lights, fans, and […]

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HTTP Request Using 4G LTE Module | Send Data to Cloud Database

HTTP Request Using 4G LTE Gsm Module | Send Data to Cloud Database

In modern IoT systems, connectivity is the biggest challenge. Most projects like weather monitoring, water level systems, home automation, and smart agriculture use Wi-Fi to send sensor data to cloud servers. But what happens when your project is deployed in: In such cases, Wi-Fi completely fails, but your IoT device still needs to send data […]

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IoT Based Smart Water Level Monitoring System using ESP32, Ultrasonic Sensor & Blynk

IoT Based Smart Water Level Monitoring System using ESP32, Ultrasonic Sensor & Blynk

Water is one of the most valuable resources on Earth, yet every day thousands of liters of water are wasted due to negligence and overflow of overhead tanks. In most homes, apartments, hostels, and industries, people manually check the water level in the tank and switch the motor ON or OFF. This traditional method is […]

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Voice-Controlled Security Door Lock using ESP32 + Face Detection

Voice-Controlled Security Door Lock using ESP32 + Face Detection

In today’s world, security is one of the most important needs for every home, office, shop, or private space. Traditional key-based door locks can be easily lost, duplicated, or even broken. To solve this problem, smart automation and AI-based technology bring a modern solution — a Smart Door Lock System using ESP32, Face Recognition Camera […]

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Smart Attendance System Using 4G LTE Module | HTTP Request to Cloud | No WiFi Required

Smart Attendance System Using 4G LTE Module | HTTP Request to Cloud | No WiFi Required

Welcome to another exciting IoT project by Yarana IoT Guru — the Smart Attendance System using ESP32 and 4G LTE Module!This project demonstrates how we can build a powerful attendance tracking system that works completely without WiFi by using a 4G LTE module to send HTTP requests to a cloud server. In most IoT projects, […]

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Arduino Missile Defense Radar System Mk.I in ACTION

Arduino Missile Defense Radar System Mk.I in ACTION

Welcome to YaranaIoT Guru, where innovation meets electronics and imagination meets engineering.In this article, we’ll explore one of the most exciting Arduino-based defense simulation projects:The Arduino Missile Defense Radar System Mk.I — a complete prototype that demonstrates how radar systems detect, track, and visualize moving objects in real time. This project is not just a […]

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My Biggest Home Automation Project Using ESP32 | IoT Project

My Biggest Home Automation Project Using ESP32 | IoT Projects | ESP32 Projects | Ubidots | LCSC

Welcome to YaranaIoT Guru, where innovation meets the Internet of Things!In this exciting post, we’ll dive deep into one of the most advanced and feature-packed DIY electronics projects — My Biggest Home Automation Project Using ESP32. This project brings together multiple smart home functionalities — controlling home appliances, monitoring environmental data, and visualizing everything on […]

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SIM A7670C 4G LTE Development Board – Complete Setup, Features & AT Command Guide

Welcome to YaranaIoT Guru, your trusted platform for exploring advanced IoT innovations, embedded systems, and real-world connectivity solutions.In this post, we’ll dive deep into one of the most powerful and feature-rich communication modules in the IoT industry — the SIM A7670C 4G LTE Development Board. This tutorial will cover everything — from basic setup, pin […]

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Air Defense System – DIY Arduino Project

Air Defense System – DIY Arduino Project

Welcome back to another exciting and advanced IoT + Embedded Systems project by YaranaIoT Guru — the Air Defense System – DIY Arduino Project.This is one of the most fascinating projects you can build at home to simulate how real-world radar and air defense systems detect incoming aerial threats — safely, educationally, and creatively using […]

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Smart Home Automation with Google Assistant

Smart Home Automation with Google Assistant & Alexa using NodeMCU

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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