In this tutorial, we are going to make a IoT Motion Sensor using PIR & ESP01
IoT Motion Sensor Circuit
- Now use an FTDI or an Arduino as a USB to TTL converter to upload the code to your ESP8266-01 device.
- Once the circuit is connected, turn it on.
- When the PIR sensor calibration is complete, the LED present on the board will turn OFF after 30 seconds.
- Now, whenever motion is detected, the LED will glow, and a push notification with the message “Motion Detected” will be sent to your phone