Tag: YaranaIoT Guru

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

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

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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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Voice-Controlled Security Door Lock using ESP32 + Face Detection

Voice-Controlled Security Door Lock using ESP32 + Face Detection

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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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