Laser Security System
Laser Security System
A robot that rings a bell when the laser beam is crossed.
Mark
A laser is being reflected all over the room with mirrors. The laser’s path ends at the robot’s light sensor. When the start button is pressed on the robot, the robot will ‘arm itself’ after 30 seconds. If the robot does not detect the laser’s light intensity at any time, it will rotate a motor that strikes a bell. The bell acts as an alarm system.
Cool! This is really impressive for a two day project! I like the incorporation of a real bell. It works well and really melds new and old tech!
wow such cool physical application, loved the output!
I love the precision used here. It would be interesting if you could make some defensive measure that would prevent the intruder from going further into the room.
You’re a smart cookie.
This is so clever and intricate! It’s like DIY Mission Impossible!