Android Bluetooth Motion Sensor Using Arduino
This is an infrared motion sensor connected to an Arduino microcontroller. When motion is detected, the microcontroller communicates to a running Android application via Bluetooth to play a sound and show a notification. The notification is dismissed and the microcontroller is ready to detect the next movement. The alarm can be disabled for 1 minute from the application and if the connection is lost during use, a different sound will play.
Parts Used
- 1 Arduino Microcontroller
- 1 PIR Motion Sensor
- 4 AA Battery Pack (6.0v)
- 1 Bluetooth Module
- 1 200 Ohm Resistor
- 1 Red LED