[over9k] used his Arduino to set up a laser trip wire. The laser is mounted along side the Arduino, reflects off of a mirror, and shines on a photoresistor that interfaces via a voltage divider.

but luckily there are ways around it. [Stefan]’s solution was to make a hardware security module out of the newest ARM-powered Arduino Due. The build puts the secret key for [Stefan]’s AWS ...

In this project, we create a joystick-controlled laser by ... directly to Arduino pin 10, as shown in the circuit diagram in Figure 10-4. 3. Connect the GND from the joystick module to the Arduino ...

Arduino has an enormous fanbase around the world and is frequently used for classes, hobbies, computer tinkering, and projects from hopeful inventors. Sure, it may not be quite as user-friendly as ...

The YouTube channel DIY Builder has published and created a DIY Arduino laser engraver which is powered by an Arduino Nano development board and is fitted with a 200-250mW 650nm Laser Module.

powered by an Arduino UNO microcontroller and offering a work area of 200 x 162 mm and using a 1000 mW laser module which is run using a 5v USB power source. Panikulam has kindly made all the STL ...

Innovative laser scanning technology from Optex can now be integrated with the Genetec™ Restricted Security Area (RSA) Surveillance module, to deliver a new era in security and detection in ...

IRVINE, Calif., November 5, 2012 – HID Global, a worldwide leader in secure identity solutions, today announced the FARGO HDP8500LE Industrial Card Laser Engraver, a new module in its FARGO ...