The Tiny but Powerful Board That Protects Your Home!

Описание: What if a tiny Arduino Nano ESP32 board could protect your room from both intruders and fire – and you could control it from anywhere in the world?

Arduino Nano ESP32-S3 - https://robu.in/product/arduino-nano-...
In this project, we connect:
🔹 PIR Sensor (D2) – to detect motion
🔹 MQ2 Sensor (D3) – to detect smoke & fire
🔹 Buzzer (D4) – to alert instantly

Using the Arduino IoT Cloud Dashboard, you can not only program this setup but also monitor and control it remotely. Whether motion or smoke is detected, the buzzer explodes with sound, giving instant alerts.

This is the power of Arduino IoT + ESP32 Nano – simple, powerful, and effective in protecting the things that matter most!

Watch till the end to see how easy it is to build this IoT Security + Fire Alarm System.

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Tags
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