Alert notification Using Blynk App with ESP32

Опубликовано: 19 Май 2026
на канале: TechLearner
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Learn how to build a smart IoT Motion Detection Alert System using the Blynk App! In this tutorial, we walk through the complete process of setting up a PIR motion sensor, connecting it with an ESP32 and configuring real-time push notifications on your smartphone using Blynk.

🔍 What You Will Learn:

✔ How to set up a PIR Motion Sensor
✔ Wiring with ESP32 / NodeMCU
✔ Blynk app configuration (templates, datastreams, notifications)
✔ Sending instant alerts to your mobile phone
✔ Testing and troubleshooting your IoT security system
✔ Real-time monitoring using IoT technology

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