This project was created for a party. The objective was to make something to scare my friends with as they entered the party.
The result was a motion detection based device that turned on light and a speaker and turned off as they exited the room.
Step 1: Connect
Connect two motion detectors through a resistor to a raspberry pi. Add a relay switch.
Connect the relay to speakers and a light. Follow the tutorial on the Cayenne page if you have not done this before. It is easy!
Step 2: Set Up the Detectors
I positioned one in the entrance and one at the exit (Small hole in the wall....). Connect relay to the speaker and light and place at suitable place.
Step 3: Set Up Cayenne
Add devices and triggers on Cayenne to make it all connected.
Step 4: Enjoy the Scaryness!
Laugh at your friends as they react!
We have a be nice policy.
Please be positive and constructive.