Laser Trip Wire

thingiverse

Create Your Own Laser Motion Detector: Break the Code of Secrecy with Ease! Imagine having a security perimeter that alerts you to every subtle movement, triggering a loud bell or an urgent email. You can achieve this using a simple yet effective DIY project involving a laser beam, multiple mirrors, and clever sensors. To begin, focus on crafting a custom laser motion detector system by merging two crucial components: the laser itself and its corresponding sensor. Fortunately, you can source these elements separately from eBay - the perfect platform for scoring unique and quirky gadgets. Start by purchasing this retro rose-shaped compact mirror with double-sided functionality; it will play a vital role in guiding your laser beam. You'll also need to pick up this adjustable laser transmitter module designed specifically for use with Arduino microcontrollers. To capture any stray reflections or movements, incorporate the laser receiver module - guaranteed to accurately sense even slight changes. Now that you have all the necessary components, the fun begins! By positioning multiple mirrors strategically around your area of interest, you can establish an impenetrable security perimeter that alerts you immediately when the beam is interrupted. Simply link up each mirror with a smooth transition and adjust their angles for optimal results - it's time to break down the code of secrecy once and for all! With every laser break detected, you'll hear a ringing bell or receive an urgent email - guaranteed to make you feel safe and in control.