In this tutorial, we will learn how to connect Real-time clock, PIR Sensor and SIM800L module to send us a notification whenever motion is detected. This is a great way to monitor if unauthorize person/burglar enters your house.
Today, we will learn how to send a Facebook Chat when our PIR sensor detects motion. This tutorial is helpful if you want to create a security system which alerts you when someone is entering your house. You can also include this project in one of your home automation system. Video Demonstration https://youtu.be/yMskTgglWEQ Requirements PIR Sensor NodeMcu ESP12 Lolin V3 Jumper Wires Led Light 220Ohm Resistor Facebook Page Facebook Developer Account Circuit Connection Setting up Arduino IDE If you already set up your NodeMcu Board, skip this section. We need to add esp8266 to our Arduino IDE. Open up your IDE then go to “File -> Preferences” or…