Introduction: Motion Sensor Christmas Lights and Hanging Tree

Hanging wardrobe hanger tree with motion sensor lights

Step 1: The Tree

Above pictures clearly shows how to make a quick on the go Christmas tree using hangers.

Step 2: Parts for Motion Sensor Lights

1. Relay
2. PIR Sensor
3. Raspberry Pi (any simple board like Arduino can also be used)

Step 3: Logic and Circut

The pir module gives digital high/low out put.
Take input with Rpi , use simple if else logic to switch on and of the lights.
Sensors position and alignment can increase range upto 10 feet.
And you are ready with your power saving easy to make Christmas Tree