[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 Arduino powered Laser trip wire system project is currently over on the Kickstarter crowd funding website looking to raise $3,000 pledges to make the jump from concept to production. Patrick ...

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.

Figuring out how to keep pets entertained can be quite tiring. No, you don’t really feel like playing catch with your dog after a long day at work, or dangling strings in front of your cat to ...

HID Global announced the FARGO HDP 8500LE Industrial Card Laser Engraver, a new module in its FARGO Industrial Series for high-security state and government eID programs and other applications ...

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 ...